34489740 has 48 divisors (see below), whose sum is σ = 96832512. Its totient is φ = 9172416.

The previous prime is 34489727. The next prime is 34489781. The reversal of 34489740 is 4798443.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35947 + ... + 36893.

It is an arithmetic number, because the mean of its divisors is an integer number (2017344).

Almost surely, 2^34489740 is an apocalyptic number.

34489740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34489740 is an abundant number, since it is smaller than the sum of its proper divisors (62342772).

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

34489740 is a wasteful number, since it uses less digits than its factorization.

34489740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 34489740 is about 5872.7966080906. The cubic root of 34489740 is about 325.5092293060.

The spelling of 34489740 in words is "thirty-four million, four hundred eighty-nine thousand, seven hundred forty".