963981914 has 32 divisors (see below), whose sum is σ = 1724841216. Its totient is φ = 395441280.

The previous prime is 963981913. The next prime is 963981919. The reversal of 963981914 is 419189369.

It is a super-2 number, since 2×963981914² = 1858522261038206792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (963981913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14579 + ... + 46265.

It is an arithmetic number, because the mean of its divisors is an integer number (53901288).

Almost surely, 2^963981914 is an apocalyptic number.

963981914 is a deficient number, since it is larger than the sum of its proper divisors (760859302).

963981914 is a wasteful number, since it uses less digits than its factorization.

963981914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31790.

The product of its digits is 419904, while the sum is 50.

The square root of 963981914 is about 31048.0581357353. The cubic root of 963981914 is about 987.8468711250.

The spelling of 963981914 in words is "nine hundred sixty-three million, nine hundred eighty-one thousand, nine hundred fourteen".