34493031 has 24 divisors (see below), whose sum is σ = 52262496. Its totient is φ = 21880320.

The previous prime is 34493029. The next prime is 34493071. The reversal of 34493031 is 13039443.

It is not a de Polignac number, because 34493031 - 2¹ = 34493029 is a prime.

It is a super-2 number, since 2×34493031² = 2379538375133922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34492986 and 34493004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34493071) 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, 57871 + ... + 58463.

It is an arithmetic number, because the mean of its divisors is an integer number (2177604).

Almost surely, 2^34493031 is an apocalyptic number.

34493031 is a deficient number, since it is larger than the sum of its proper divisors (17769465).

34493031 is a wasteful number, since it uses less digits than its factorization.

34493031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 34493031 is about 5873.0767915974. The cubic root of 34493031 is about 325.5195823056.

The spelling of 34493031 in words is "thirty-four million, four hundred ninety-three thousand, thirty-one".