34872980 has 24 divisors (see below), whose sum is σ = 77088480. Its totient is φ = 13214880.

The previous prime is 34872973. The next prime is 34872983. The reversal of 34872980 is 8927843.

It is a super-2 number, since 2×34872980² = 2432249468160800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34872983) 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, 45506 + ... + 46265.

It is an arithmetic number, because the mean of its divisors is an integer number (3212020).

Almost surely, 2^34872980 is an apocalyptic number.

It is an amenable number.

34872980 is an abundant number, since it is smaller than the sum of its proper divisors (42215500).

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

34872980 is a wasteful number, since it uses less digits than its factorization.

34872980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91799 (or 91797 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 34872980 is about 5905.3348761946. The cubic root of 34872980 is about 326.7104457962.

The spelling of 34872980 in words is "thirty-four million, eight hundred seventy-two thousand, nine hundred eighty".