47999402 has 16 divisors (see below), whose sum is σ = 78702624. Its totient is φ = 21774000.

The previous prime is 47999401. The next prime is 47999461. The reversal of 47999402 is 20499974.

It is not an unprimeable number, because it can be changed into a prime (47999401) 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, 10652 + ... + 14472.

It is an arithmetic number, because the mean of its divisors is an integer number (4918914).

Almost surely, 2^47999402 is an apocalyptic number.

47999402 is a deficient number, since it is larger than the sum of its proper divisors (30703222).

47999402 is a wasteful number, since it uses less digits than its factorization.

47999402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 47999402 is about 6928.1600732085. The cubic root of 47999402 is about 363.4226093406.

The spelling of 47999402 in words is "forty-seven million, nine hundred ninety-nine thousand, four hundred two".