29990354 has 8 divisors (see below), whose sum is σ = 45329328. Its totient is φ = 14880580.

The previous prime is 29990353. The next prime is 29990377. The reversal of 29990354 is 45309992.

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

It is not an unprimeable number, because it can be changed into a prime (29990351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56972 + ... + 57495.

It is an arithmetic number, because the mean of its divisors is an integer number (5666166).

Almost surely, 2^29990354 is an apocalyptic number.

29990354 is a deficient number, since it is larger than the sum of its proper divisors (15338974).

29990354 is a wasteful number, since it uses less digits than its factorization.

29990354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114600.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 29990354 is about 5476.3449489600. The cubic root of 29990354 is about 310.6899443979.

The spelling of 29990354 in words is "twenty-nine million, nine hundred ninety thousand, three hundred fifty-four".