29790668 has 24 divisors (see below), whose sum is σ = 53566464. Its totient is φ = 14490000.

The previous prime is 29790653. The next prime is 29790697. The reversal of 29790668 is 86609792.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39293 + ... + 40043.

It is an arithmetic number, because the mean of its divisors is an integer number (2231936).

Almost surely, 2^29790668 is an apocalyptic number.

It is an amenable number.

29790668 is a deficient number, since it is larger than the sum of its proper divisors (23775796).

29790668 is a wasteful number, since it uses less digits than its factorization.

29790668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 29790668 is about 5458.0828135894. The cubic root of 29790668 is about 309.9988484175.

The spelling of 29790668 in words is "twenty-nine million, seven hundred ninety thousand, six hundred sixty-eight".