34542931 has 4 divisors (see below), whose sum is σ = 36361000. Its totient is φ = 32724864.

The previous prime is 34542919. The next prime is 34543009. The reversal of 34542931 is 13924543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34542931 - 2⁵ = 34542899 is a prime.

It is a super-2 number, since 2×34542931² = 2386428164141522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34542893 and 34542902.

It is not an unprimeable number, because it can be changed into a prime (34548931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 909006 + ... + 909043.

It is an arithmetic number, because the mean of its divisors is an integer number (9090250).

Almost surely, 2^34542931 is an apocalyptic number.

34542931 is a deficient number, since it is larger than the sum of its proper divisors (1818069).

34542931 is a wasteful number, since it uses less digits than its factorization.

34542931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818068.

The product of its digits is 12960, while the sum is 31.

The square root of 34542931 is about 5877.3234554515. The cubic root of 34542931 is about 325.6764797042.

The spelling of 34542931 in words is "thirty-four million, five hundred forty-two thousand, nine hundred thirty-one".