3736490 has 8 divisors (see below), whose sum is σ = 6725700. Its totient is φ = 1494592.

The previous prime is 3736477. The next prime is 3736501. The reversal of 3736490 is 946373.

It is a Cunningham number, because it is equal to 1933²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 3736489 + 1 = 1933^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3736490² = 27922715040200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186815 + ... + 186834.

Almost surely, 2^3736490 is an apocalyptic number.

3736490 is a deficient number, since it is larger than the sum of its proper divisors (2989210).

3736490 is a wasteful number, since it uses less digits than its factorization.

3736490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373656.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3736490 is about 1933.0002586653. Note that the first 3 decimals coincide. The cubic root of 3736490 is about 155.1748287463.

The spelling of 3736490 in words is "three million, seven hundred thirty-six thousand, four hundred ninety".