29900468 has 12 divisors (see below), whose sum is σ = 56350980. Its totient is φ = 13800192.

The previous prime is 29900459. The next prime is 29900489. The reversal of 29900468 is 86400992.

It can be written as a sum of positive squares in 2 ways, for example, as 4276624 + 25623844 = 2068^2 + 5062^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287453 + ... + 287556.

It is an arithmetic number, because the mean of its divisors is an integer number (4695915).

Almost surely, 2^29900468 is an apocalyptic number.

It is an amenable number.

29900468 is a deficient number, since it is larger than the sum of its proper divisors (26450512).

29900468 is a wasteful number, since it uses less digits than its factorization.

29900468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575026 (or 575024 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 29900468 is about 5468.1320393714. The cubic root of 29900468 is about 310.3792375713.

The spelling of 29900468 in words is "twenty-nine million, nine hundred thousand, four hundred sixty-eight".