3777396 has 48 divisors (see below), whose sum is σ = 10168704. Its totient is φ = 1069056.

The previous prime is 3777391. The next prime is 3777401. The reversal of 3777396 is 6937773.

It is an interprime number because it is at equal distance from previous prime (3777391) and next prime (3777401).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3777391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16096 + ... + 16328.

It is an arithmetic number, because the mean of its divisors is an integer number (211848).

Almost surely, 2^3777396 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 3777396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5084352).

3777396 is an abundant number, since it is smaller than the sum of its proper divisors (6391308).

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

3777396 is a wasteful number, since it uses less digits than its factorization.

3777396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 438 counting only the distinct ones).

The product of its digits is 166698, while the sum is 42.

The square root of 3777396 is about 1943.5524176106. The cubic root of 3777396 is about 155.7390443235.

The spelling of 3777396 in words is "three million, seven hundred seventy-seven thousand, three hundred ninety-six".