47862902 has 4 divisors (see below), whose sum is σ = 71794356. Its totient is φ = 23931450.

The previous prime is 47862889. The next prime is 47862943. The reversal of 47862902 is 20926874.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 11965724 + ... + 11965727.

It is an arithmetic number, because the mean of its divisors is an integer number (17948589).

Almost surely, 2^47862902 is an apocalyptic number.

47862902 is a deficient number, since it is larger than the sum of its proper divisors (23931454).

47862902 is a wasteful number, since it uses less digits than its factorization.

47862902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23931453.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 47862902 is about 6918.3019592961. The cubic root of 47862902 is about 363.0777836233.

The spelling of 47862902 in words is "forty-seven million, eight hundred sixty-two thousand, nine hundred two".