29242990 has 32 divisors (see below), whose sum is σ = 60419520. Its totient is φ = 9982464.

The previous prime is 29242981. The next prime is 29243003. The reversal of 29242990 is 9924292.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18054 + ... + 19606.

It is an arithmetic number, because the mean of its divisors is an integer number (1888110).

Almost surely, 2^29242990 is an apocalyptic number.

29242990 is an abundant number, since it is smaller than the sum of its proper divisors (31176530).

29242990 is a wasteful number, since it uses less digits than its factorization.

29242990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 29242990 is about 5407.6787996330. The cubic root of 29242990 is about 308.0873915728.

The spelling of 29242990 in words is "twenty-nine million, two hundred forty-two thousand, nine hundred ninety".