968921037 has 24 divisors (see below), whose sum is σ = 1629673344. Its totient is φ = 543220704.

The previous prime is 968921029. The next prime is 968921039. The reversal of 968921037 is 730129869.

It is not a de Polignac number, because 968921037 - 2³ = 968921029 is a prime.

It is a super-3 number, since 3×968921037³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 968920983 and 968921001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968921039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141753 + ... + 148430.

It is an arithmetic number, because the mean of its divisors is an integer number (67903056).

Almost surely, 2^968921037 is an apocalyptic number.

It is an amenable number.

968921037 is a deficient number, since it is larger than the sum of its proper divisors (660752307).

968921037 is a wasteful number, since it uses less digits than its factorization.

968921037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290249 (or 290246 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 968921037 is about 31127.4964781943. The cubic root of 968921037 is about 989.5311308994.

The spelling of 968921037 in words is "nine hundred sixty-eight million, nine hundred twenty-one thousand, thirty-seven".