34744138 has 32 divisors (see below), whose sum is σ = 62741952. Its totient is φ = 14217600.

The previous prime is 34744093. The next prime is 34744153. The reversal of 34744138 is 83144743.

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, 10245 + ... + 13207.

It is an arithmetic number, because the mean of its divisors is an integer number (1960686).

Almost surely, 2^34744138 is an apocalyptic number.

34744138 is a deficient number, since it is larger than the sum of its proper divisors (27997814).

34744138 is a wasteful number, since it uses less digits than its factorization.

34744138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030.

The product of its digits is 32256, while the sum is 34.

The square root of 34744138 is about 5894.4158319549. The cubic root of 34744138 is about 326.3075935570.

The spelling of 34744138 in words is "thirty-four million, seven hundred forty-four thousand, one hundred thirty-eight".