3735996 has 72 divisors (see below), whose sum is σ = 10010112. Its totient is φ = 1082400.

The previous prime is 3735967. The next prime is 3736003. The reversal of 3735996 is 6995373.

It is a super-2 number, since 2×3735996² = 27915332224032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44971 + ... + 45053.

Almost surely, 2^3735996 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 3735996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5005056).

3735996 is an abundant number, since it is smaller than the sum of its proper divisors (6274116).

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

3735996 is a wasteful number, since it uses less digits than its factorization.

3735996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 130 counting only the distinct ones).

The product of its digits is 153090, while the sum is 42.

The square root of 3735996 is about 1932.8724738068. The cubic root of 3735996 is about 155.1679899088.

The spelling of 3735996 in words is "three million, seven hundred thirty-five thousand, nine hundred ninety-six".