3772340 has 48 divisors (see below), whose sum is σ = 9313920. Its totient is φ = 1265280.

The previous prime is 3772339. The next prime is 3772343. The reversal of 3772340 is 432773.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3772343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2201 + ... + 3519.

It is an arithmetic number, because the mean of its divisors is an integer number (194040).

Almost surely, 2^3772340 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 3772340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4656960).

3772340 is an abundant number, since it is smaller than the sum of its proper divisors (5541580).

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

3772340 is a wasteful number, since it uses less digits than its factorization.

3772340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352 (or 1350 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 3772340 is about 1942.2512710769. The cubic root of 3772340 is about 155.6695283407.

The spelling of 3772340 in words is "three million, seven hundred seventy-two thousand, three hundred forty".