29999490 has 16 divisors (see below), whose sum is σ = 71998848. Its totient is φ = 7999856.

The previous prime is 29999479. The next prime is 29999503. The reversal of 29999490 is 9499992.

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, 499962 + ... + 500021.

It is an arithmetic number, because the mean of its divisors is an integer number (4499928).

Almost surely, 2^29999490 is an apocalyptic number.

29999490 is an abundant number, since it is smaller than the sum of its proper divisors (41999358).

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

29999490 is a wasteful number, since it uses less digits than its factorization.

29999490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999993.

The product of its (nonzero) digits is 472392, while the sum is 51.

The square root of 29999490 is about 5477.1790184364. The cubic root of 29999490 is about 310.7214898203.

The spelling of 29999490 in words is "twenty-nine million, nine hundred ninety-nine thousand, four hundred ninety".