314497690 has 64 divisors (see below), whose sum is σ = 646611840. Its totient is φ = 109175040.

The previous prime is 314497681. The next prime is 314497691. The reversal of 314497690 is 96794413.

314497690 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×314497690² = 197817594030672200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (314497691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387385 + ... + 388195.

It is an arithmetic number, because the mean of its divisors is an integer number (10103310).

Almost surely, 2^314497690 is an apocalyptic number.

314497690 is an abundant number, since it is smaller than the sum of its proper divisors (332114150).

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

314497690 is a wasteful number, since it uses less digits than its factorization.

314497690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 314497690 is about 17734.0827222611. The cubic root of 314497690 is about 680.0473510856.

The spelling of 314497690 in words is "three hundred fourteen million, four hundred ninety-seven thousand, six hundred ninety".