29940152 has 32 divisors (see below), whose sum is σ = 61467120. Its totient is φ = 13559040.

The previous prime is 29940149. The next prime is 29940161. The reversal of 29940152 is 25104992.

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 7 ways as a sum of consecutive naturals, for example, 34508 + ... + 35364.

Almost surely, 2^29940152 is an apocalyptic number.

29940152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

29940152 is an abundant number, since it is smaller than the sum of its proper divisors (31526968).

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

29940152 is a wasteful number, since it uses less digits than its factorization.

29940152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271 (or 1267 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 29940152 is about 5471.7594976388. The cubic root of 29940152 is about 310.5164889858.

The spelling of 29940152 in words is "twenty-nine million, nine hundred forty thousand, one hundred fifty-two".