29874234 has 64 divisors (see below), whose sum is σ = 68221440. Its totient is φ = 8655360.

The previous prime is 29874233. The next prime is 29874239. The reversal of 29874234 is 43247892.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 29874192 and 29874201.

It is not an unprimeable number, because it can be changed into a prime (29874233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106174 + ... + 106454.

It is an arithmetic number, because the mean of its divisors is an integer number (1065960).

Almost surely, 2^29874234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29874234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34110720).

29874234 is an abundant number, since it is smaller than the sum of its proper divisors (38347206).

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

29874234 is a wasteful number, since it uses less digits than its factorization.

29874234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375.

The product of its digits is 96768, while the sum is 39.

The square root of 29874234 is about 5465.7327047707. The cubic root of 29874234 is about 310.2884377503.

The spelling of 29874234 in words is "twenty-nine million, eight hundred seventy-four thousand, two hundred thirty-four".