29490950 has 24 divisors (see below), whose sum is σ = 55074600. Its totient is φ = 11748800.

The previous prime is 29490947. The next prime is 29490959. The reversal of 29490950 is 5909492.

It is a super-2 number, since 2×29490950² = 1739432263805000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29490959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13001 + ... + 15099.

It is an arithmetic number, because the mean of its divisors is an integer number (2294775).

Almost surely, 2^29490950 is an apocalyptic number.

29490950 is a deficient number, since it is larger than the sum of its proper divisors (25583650).

29490950 is a wasteful number, since it uses less digits than its factorization.

29490950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392 (or 2387 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 29490950 is about 5430.5570616650. The cubic root of 29490950 is about 308.9557300521.

The spelling of 29490950 in words is "twenty-nine million, four hundred ninety thousand, nine hundred fifty".