34279146 has 32 divisors (see below), whose sum is σ = 83102400. Its totient is φ = 10387440.

The previous prime is 34279139. The next prime is 34279153. The reversal of 34279146 is 64197243.

It is an interprime number because it is at equal distance from previous prime (34279139) and next prime (34279153).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 34279146.

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, 28261 + ... + 29448.

It is an arithmetic number, because the mean of its divisors is an integer number (2596950).

Almost surely, 2^34279146 is an apocalyptic number.

34279146 is an abundant number, since it is smaller than the sum of its proper divisors (48823254).

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

34279146 is a wasteful number, since it uses less digits than its factorization.

34279146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57731 (or 57725 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 34279146 is about 5854.8395366568. The cubic root of 34279146 is about 324.8453575930.

The spelling of 34279146 in words is "thirty-four million, two hundred seventy-nine thousand, one hundred forty-six".