29402902 has 4 divisors (see below), whose sum is σ = 44104356. Its totient is φ = 14701450.

The previous prime is 29402887. The next prime is 29402921. The reversal of 29402902 is 20920492.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7350724 + ... + 7350727.

It is an arithmetic number, because the mean of its divisors is an integer number (11026089).

Almost surely, 2^29402902 is an apocalyptic number.

29402902 is a deficient number, since it is larger than the sum of its proper divisors (14701454).

29402902 is a wasteful number, since it uses less digits than its factorization.

29402902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14701453.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 29402902 is about 5422.4442827935. Note that the first 3 decimals coincide. The cubic root of 29402902 is about 308.6479514351.

The spelling of 29402902 in words is "twenty-nine million, four hundred two thousand, nine hundred two".