47189406 has 16 divisors (see below), whose sum is σ = 102958848. Its totient is φ = 14299800.

The previous prime is 47189341. The next prime is 47189413. The reversal of 47189406 is 60498174.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357430 + ... + 357561.

It is an arithmetic number, because the mean of its divisors is an integer number (6434928).

Almost surely, 2^47189406 is an apocalyptic number.

47189406 is an abundant number, since it is smaller than the sum of its proper divisors (55769442).

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

47189406 is a wasteful number, since it uses less digits than its factorization.

47189406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715007.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 47189406 is about 6869.4545635007. The cubic root of 47189406 is about 361.3667336657.

The spelling of 47189406 in words is "forty-seven million, one hundred eighty-nine thousand, four hundred six".