29489372 has 24 divisors (see below), whose sum is σ = 57075312. Its totient is φ = 13219200.

The previous prime is 29489371. The next prime is 29489389. The reversal of 29489372 is 27398492.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29489371) 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, 1379 + ... + 7802.

It is an arithmetic number, because the mean of its divisors is an integer number (2378138).

Almost surely, 2^29489372 is an apocalyptic number.

29489372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

29489372 is a deficient number, since it is larger than the sum of its proper divisors (27585940).

29489372 is a wasteful number, since it uses less digits than its factorization.

29489372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9269 (or 9267 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 29489372 is about 5430.4117707592. The cubic root of 29489372 is about 308.9502194256.

The spelling of 29489372 in words is "twenty-nine million, four hundred eighty-nine thousand, three hundred seventy-two".