34949642 has 32 divisors (see below), whose sum is σ = 65856000. Its totient is φ = 13822704.

The previous prime is 34949639. The next prime is 34949689. The reversal of 34949642 is 24694943.

It is a self number, because there is not a number n which added to its sum of digits gives 34949642.

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, 6959 + ... + 10877.

It is an arithmetic number, because the mean of its divisors is an integer number (2058000).

Almost surely, 2^34949642 is an apocalyptic number.

34949642 is a deficient number, since it is larger than the sum of its proper divisors (30906358).

34949642 is a wasteful number, since it uses less digits than its factorization.

34949642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3955 (or 3941 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

The square root of 34949642 is about 5911.8222233081. The cubic root of 34949642 is about 326.9496753786.

The spelling of 34949642 in words is "thirty-four million, nine hundred forty-nine thousand, six hundred forty-two".