29319942 has 16 divisors (see below), whose sum is σ = 58693680. Its totient is φ = 9764352.

The previous prime is 29319929. The next prime is 29319943. The reversal of 29319942 is 24991392.

It is a self number, because there is not a number n which added to its sum of digits gives 29319942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29319943) 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, 9934 + ... + 12542.

It is an arithmetic number, because the mean of its divisors is an integer number (3668355).

Almost surely, 2^29319942 is an apocalyptic number.

29319942 is an abundant number, since it is smaller than the sum of its proper divisors (29373738).

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

29319942 is a wasteful number, since it uses less digits than its factorization.

29319942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4487.

The product of its digits is 34992, while the sum is 39.

The square root of 29319942 is about 5414.7891925725. The cubic root of 29319942 is about 308.3573956061.

The spelling of 29319942 in words is "twenty-nine million, three hundred nineteen thousand, nine hundred forty-two".