29478974 has 8 divisors (see below), whose sum is σ = 50535408. Its totient is φ = 12633840.

The previous prime is 29478961. The next prime is 29478989. The reversal of 29478974 is 47987492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052807 + ... + 1052834.

It is an arithmetic number, because the mean of its divisors is an integer number (6316926).

Almost surely, 2^29478974 is an apocalyptic number.

29478974 is a deficient number, since it is larger than the sum of its proper divisors (21056434).

29478974 is a wasteful number, since it uses less digits than its factorization.

29478974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105650.

The product of its digits is 1016064, while the sum is 50.

The square root of 29478974 is about 5429.4543003878. The cubic root of 29478974 is about 308.9139030421.

The spelling of 29478974 in words is "twenty-nine million, four hundred seventy-eight thousand, nine hundred seventy-four".