34462920 has 32 divisors (see below), whose sum is σ = 103389120. Its totient is φ = 9190080.

The previous prime is 34462907. The next prime is 34462921. The reversal of 34462920 is 2926443.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (34462921) 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, 143476 + ... + 143715.

It is an arithmetic number, because the mean of its divisors is an integer number (3230910).

Almost surely, 2^34462920 is an apocalyptic number.

34462920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34462920 is an abundant number, since it is smaller than the sum of its proper divisors (68926200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34462920 is a wasteful number, since it uses less digits than its factorization.

34462920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287205 (or 287201 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 34462920 is about 5870.5127544364. The cubic root of 34462920 is about 325.4248329857.

The spelling of 34462920 in words is "thirty-four million, four hundred sixty-two thousand, nine hundred twenty".