3807700 has 72 divisors (see below), whose sum is σ = 9296280. Its totient is φ = 1344000.

The previous prime is 3807691. The next prime is 3807701. The reversal of 3807700 is 77083.

3807700 = T₃₆₅ + T₃₆₆ + ... + T₄₁₄.

3807700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 646416 + 3161284 = 804^2 + 1778^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3807701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37650 + ... + 37750.

It is an arithmetic number, because the mean of its divisors is an integer number (129115).

Almost surely, 2^3807700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3807700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4648140).

3807700 is an abundant number, since it is smaller than the sum of its proper divisors (5488580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3807700 is a wasteful number, since it uses less digits than its factorization.

3807700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 3807700 is about 1951.3328778043. The cubic root of 3807700 is about 156.1544055268.

The spelling of 3807700 in words is "three million, eight hundred seven thousand, seven hundred".