29679442 has 24 divisors (see below), whose sum is σ = 48533796. Its totient is φ = 13605696.

The previous prime is 29679421. The next prime is 29679451. The reversal of 29679442 is 24497692.

It can be written as a sum of positive squares in 6 ways, for example, as 96721 + 29582721 = 311^2 + 5439^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93468 + ... + 93784.

Almost surely, 2^29679442 is an apocalyptic number.

29679442 is a deficient number, since it is larger than the sum of its proper divisors (18854354).

29679442 is a wasteful number, since it uses less digits than its factorization.

29679442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 609 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 29679442 is about 5447.8841764487. The cubic root of 29679442 is about 309.6125648963.

The spelling of 29679442 in words is "twenty-nine million, six hundred seventy-nine thousand, four hundred forty-two".