29130974 has 4 divisors (see below), whose sum is σ = 43696464. Its totient is φ = 14565486.

The previous prime is 29130961. The next prime is 29131001. The reversal of 29130974 is 47903192.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×29130974² = 1697227292377352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7282742 + ... + 7282745.

It is an arithmetic number, because the mean of its divisors is an integer number (10924116).

Almost surely, 2^29130974 is an apocalyptic number.

29130974 is a deficient number, since it is larger than the sum of its proper divisors (14565490).

29130974 is a wasteful number, since it uses less digits than its factorization.

29130974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14565489.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 29130974 is about 5397.3117382638. The cubic root of 29130974 is about 307.6935094152.

The spelling of 29130974 in words is "twenty-nine million, one hundred thirty thousand, nine hundred seventy-four".