34157046 has 64 divisors (see below), whose sum is σ = 90201600. Its totient is φ = 8348160.

The previous prime is 34157033. The next prime is 34157051. The reversal of 34157046 is 64075143.

It is a super-2 number, since 2×34157046² = 2333407582892232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5680 + ... + 10028.

It is an arithmetic number, because the mean of its divisors is an integer number (1409400).

Almost surely, 2^34157046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34157046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45100800).

34157046 is an abundant number, since it is smaller than the sum of its proper divisors (56044554).

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

34157046 is a wasteful number, since it uses less digits than its factorization.

34157046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4389.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 34157046 is about 5844.4029635199. The cubic root of 34157046 is about 324.4592063490.

It can be divided in two parts, 34 and 157046, that added together give a triangular number (157080 = T₅₆₀).

The spelling of 34157046 in words is "thirty-four million, one hundred fifty-seven thousand, forty-six".