29940148 has 12 divisors (see below), whose sum is σ = 59880352. Its totient is φ = 12831480.

The previous prime is 29940133. The next prime is 29940149. The reversal of 29940148 is 84104992.

It is a happy number.

29940148 is an admirable number.

It is a hoax number, since the sum of its digits (37) 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 (29940149) by changing a digit.

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, 534618 + ... + 534673.

Almost surely, 2^29940148 is an apocalyptic number.

29940148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29940148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

29940148 is a wasteful number, since it uses less digits than its factorization.

29940148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069302 (or 1069300 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 29940148 is about 5471.7591321256. The cubic root of 29940148 is about 310.5164751575.

The spelling of 29940148 in words is "twenty-nine million, nine hundred forty thousand, one hundred forty-eight".