47697486 has 40 divisors (see below), whose sum is σ = 102345384. Its totient is φ = 14815440.

The previous prime is 47697479. The next prime is 47697491. The reversal of 47697486 is 68479674.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 781896 + ... + 781956.

Almost surely, 2^47697486 is an apocalyptic number.

47697486 is an abundant number, since it is smaller than the sum of its proper divisors (54647898).

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

47697486 is an frugal number, since it uses more digits than its factorization.

47697486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 85 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 47697486 is about 6906.3366555649. The cubic root of 47697486 is about 362.6590306582.

The spelling of 47697486 in words is "forty-seven million, six hundred ninety-seven thousand, four hundred eighty-six".