34283940 has 24 divisors (see below), whose sum is σ = 95995200. Its totient is φ = 9142368.

The previous prime is 34283911. The next prime is 34283959. The reversal of 34283940 is 4938243.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285640 + ... + 285759.

It is an arithmetic number, because the mean of its divisors is an integer number (3999800).

Almost surely, 2^34283940 is an apocalyptic number.

34283940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34283940 is an abundant number, since it is smaller than the sum of its proper divisors (61711260).

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

34283940 is a wasteful number, since it uses less digits than its factorization.

34283940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571411 (or 571409 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 34283940 is about 5855.2489272447. The cubic root of 34283940 is about 324.8605002889.

The spelling of 34283940 in words is "thirty-four million, two hundred eighty-three thousand, nine hundred forty".