29298940 has 36 divisors (see below), whose sum is σ = 67635288. Its totient is φ = 10653280.

The previous prime is 29298923. The next prime is 29298943. The reversal of 29298940 is 4989292.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29298943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3634 + ... + 8473.

It is an arithmetic number, because the mean of its divisors is an integer number (1878758).

Almost surely, 2^29298940 is an apocalyptic number.

29298940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29298940 is an abundant number, since it is smaller than the sum of its proper divisors (38336348).

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

29298940 is a wasteful number, since it uses less digits than its factorization.

29298940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12138 (or 12125 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 29298940 is about 5412.8495268204. The cubic root of 29298940 is about 308.2837521120.

The spelling of 29298940 in words is "twenty-nine million, two hundred ninety-eight thousand, nine hundred forty".