376490521 has 16 divisors (see below), whose sum is σ = 417104640. Its totient is φ = 336982480.

The previous prime is 376490509. The next prime is 376490531. The reversal of 376490521 is 125094673.

It is a cyclic number.

It is not a de Polignac number, because 376490521 - 2⁷ = 376490393 is a prime.

It is a super-2 number, since 2×376490521² = 283490224805702882, which contains 22 as substring.

It is a pancake number, because a pancake can be divided into 376490521 parts by 27440 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (376490531) 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, 209790 + ... + 211576.

It is an arithmetic number, because the mean of its divisors is an integer number (26069040).

Almost surely, 2^376490521 is an apocalyptic number.

It is an amenable number.

376490521 is a deficient number, since it is larger than the sum of its proper divisors (40614119).

376490521 is a wasteful number, since it uses less digits than its factorization.

376490521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 376490521 is about 19403.3636516971. The cubic root of 376490521 is about 722.0789457698.

The spelling of 376490521 in words is "three hundred seventy-six million, four hundred ninety thousand, five hundred twenty-one".