34902072 has 24 divisors (see below), whose sum is σ = 94526640. Its totient is φ = 11634000.

The previous prime is 34902061. The next prime is 34902073. The reversal of 34902072 is 27020943.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34902073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 242304 + ... + 242447.

It is an arithmetic number, because the mean of its divisors is an integer number (3938610).

Almost surely, 2^34902072 is an apocalyptic number.

It is an amenable number.

34902072 is an abundant number, since it is smaller than the sum of its proper divisors (59624568).

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

34902072 is a wasteful number, since it uses less digits than its factorization.

34902072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484763 (or 484756 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 34902072 is about 5907.7975591586. The cubic root of 34902072 is about 326.8012708275.

The spelling of 34902072 in words is "thirty-four million, nine hundred two thousand, seventy-two".