29157102 has 48 divisors (see below), whose sum is σ = 69346368. Its totient is φ = 8798400.

The previous prime is 29157101. The next prime is 29157157. The reversal of 29157102 is 20175192.

29157102 is a `hidden beast` number, since 2 + 91 + 571 + 0 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29157101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11227 + ... + 13577.

It is an arithmetic number, because the mean of its divisors is an integer number (1444716).

Almost surely, 2^29157102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29157102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34673184).

29157102 is an abundant number, since it is smaller than the sum of its proper divisors (40189266).

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

29157102 is a wasteful number, since it uses less digits than its factorization.

29157102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425 (or 2422 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 29157102 is about 5399.7316599994. The cubic root of 29157102 is about 307.7854735408.

The spelling of 29157102 in words is "twenty-nine million, one hundred fifty-seven thousand, one hundred two".