29090074 has 32 divisors (see below), whose sum is σ = 49850640. Its totient is φ = 12633600.

The previous prime is 29090069. The next prime is 29090081. The reversal of 29090074 is 47009092.

It can be written as a sum of positive squares in 8 ways, for example, as 4020025 + 25070049 = 2005^2 + 5007^2 .

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, 30444 + ... + 31384.

Almost surely, 2^29090074 is an apocalyptic number.

29090074 is a deficient number, since it is larger than the sum of its proper divisors (20760566).

29090074 is a wasteful number, since it uses less digits than its factorization.

29090074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 29090074 is about 5393.5214841511. The cubic root of 29090074 is about 307.5494410114.

The spelling of 29090074 in words is "twenty-nine million, ninety thousand, seventy-four".