29113620 has 48 divisors (see below), whose sum is σ = 81768960. Its totient is φ = 7739776.

The previous prime is 29113559. The next prime is 29113631. The reversal of 29113620 is 2631192.

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 15 ways as a sum of consecutive naturals, for example, 28234 + ... + 29246.

It is an arithmetic number, because the mean of its divisors is an integer number (1703520).

Almost surely, 2^29113620 is an apocalyptic number.

29113620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29113620 is an abundant number, since it is smaller than the sum of its proper divisors (52655340).

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

29113620 is a wasteful number, since it uses less digits than its factorization.

29113620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504 (or 1502 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 29113620 is about 5395.7038465802. The cubic root of 29113620 is about 307.6323972138.

The spelling of 29113620 in words is "twenty-nine million, one hundred thirteen thousand, six hundred twenty".