314443690 has 16 divisors (see below), whose sum is σ = 617453280. Its totient is φ = 114343120.

The previous prime is 314443687. The next prime is 314443691. The reversal of 314443690 is 96344413.

It is a super-2 number, since 2×314443690² = 197749668361632200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (314443691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429180 + ... + 1429399.

It is an arithmetic number, because the mean of its divisors is an integer number (38590830).

Almost surely, 2^314443690 is an apocalyptic number.

314443690 is a deficient number, since it is larger than the sum of its proper divisors (303009590).

314443690 is a wasteful number, since it uses less digits than its factorization.

314443690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858597.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 314443690 is about 17732.5601648493. The cubic root of 314443690 is about 680.0084269429.

The spelling of 314443690 in words is "three hundred fourteen million, four hundred forty-three thousand, six hundred ninety".