29152970 has 32 divisors (see below), whose sum is σ = 65425536. Its totient is φ = 9086400.

The previous prime is 29152969. The next prime is 29152979. The reversal of 29152970 is 7925192.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 29152970.

It is not an unprimeable number, because it can be changed into a prime (29152979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18161 + ... + 19700.

It is an arithmetic number, because the mean of its divisors is an integer number (2044548).

Almost surely, 2^29152970 is an apocalyptic number.

29152970 is an abundant number, since it is smaller than the sum of its proper divisors (36272566).

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

29152970 is a wasteful number, since it uses less digits than its factorization.

29152970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37886.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 29152970 is about 5399.3490348374. The cubic root of 29152970 is about 307.7709335766.

It can be divided in two parts, 2915 and 2970, that added together give a palindrome (5885).

The spelling of 29152970 in words is "twenty-nine million, one hundred fifty-two thousand, nine hundred seventy".