29790768 has 40 divisors (see below), whose sum is σ = 87954688. Its totient is φ = 8511552.

The previous prime is 29790767. The next prime is 29790779. The reversal of 29790768 is 86709792.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (29790763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43996 + ... + 44667.

Almost surely, 2^29790768 is an apocalyptic number.

29790768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29790768 is an abundant number, since it is smaller than the sum of its proper divisors (58163920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29790768 is a wasteful number, since it uses less digits than its factorization.

29790768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88681 (or 88675 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 29790768 is about 5458.0919743075. The cubic root of 29790768 is about 309.9991952806. Note that the first 3 decimals are identical.

The spelling of 29790768 in words is "twenty-nine million, seven hundred ninety thousand, seven hundred sixty-eight".