29900481 has 8 divisors (see below), whose sum is σ = 42934080. Its totient is φ = 18400272.

The previous prime is 29900459. The next prime is 29900489. The reversal of 29900481 is 18400992.

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

It is not a de Polignac number, because 29900481 - 2⁶ = 29900417 is a prime.

It is a super-2 number, since 2×29900481² = 1788077528062722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29900489) 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, 383301 + ... + 383378.

It is an arithmetic number, because the mean of its divisors is an integer number (5366760).

Almost surely, 2^29900481 is an apocalyptic number.

It is an amenable number.

29900481 is a deficient number, since it is larger than the sum of its proper divisors (13033599).

29900481 is a wasteful number, since it uses less digits than its factorization.

29900481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766695.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 29900481 is about 5468.1332280770. The cubic root of 29900481 is about 310.3792825531.

It can be divided in two parts, 29900 and 481, that added together give a triangular number (30381 = T₂₄₆).

The spelling of 29900481 in words is "twenty-nine million, nine hundred thousand, four hundred eighty-one".