930988331 has 8 divisors (see below), whose sum is σ = 1145831904. Its totient is φ = 736606080.

The previous prime is 930988307. The next prime is 930988369. The reversal of 930988331 is 133889039.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 930988331 - 2¹⁸ = 930726187 is a prime.

It is a super-2 number, since 2×930988331² = 1733478544916331122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (930988381) 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, 5115230 + ... + 5115411.

It is an arithmetic number, because the mean of its divisors is an integer number (143228988).

Almost surely, 2^930988331 is an apocalyptic number.

930988331 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

930988331 is a deficient number, since it is larger than the sum of its proper divisors (214843573).

930988331 is a wasteful number, since it uses less digits than its factorization.

930988331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10230661.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 930988331 is about 30512.1013861714. The cubic root of 930988331 is about 976.4456594101.

The spelling of 930988331 in words is "nine hundred thirty million, nine hundred eighty-eight thousand, three hundred thirty-one".