314749190 has 32 divisors (see below), whose sum is σ = 648198720. Its totient is φ = 107794944.

The previous prime is 314749159. The next prime is 314749199. The reversal of 314749190 is 91947413.

It is a super-2 number, since 2×314749190² = 198134105211312200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314749199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81626 + ... + 85394.

It is an arithmetic number, because the mean of its divisors is an integer number (20256210).

Almost surely, 2^314749190 is an apocalyptic number.

314749190 is an abundant number, since it is smaller than the sum of its proper divisors (333449530).

314749190 is a wasteful number, since it uses less digits than its factorization.

314749190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4976.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 314749190 is about 17741.1721709700. The cubic root of 314749190 is about 680.2285780005.

The spelling of 314749190 in words is "three hundred fourteen million, seven hundred forty-nine thousand, one hundred ninety".