47937246 has 32 divisors (see below), whose sum is σ = 116017920. Its totient is φ = 12890496.

The previous prime is 47937233. The next prime is 47937251. The reversal of 47937246 is 64273974.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 47937198 and 47937207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32856 + ... + 34283.

It is an arithmetic number, because the mean of its divisors is an integer number (3625560).

Almost surely, 2^47937246 is an apocalyptic number.

47937246 is an abundant number, since it is smaller than the sum of its proper divisors (68080674).

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

47937246 is a wasteful number, since it uses less digits than its factorization.

47937246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67168.

The product of its digits is 254016, while the sum is 42.

The square root of 47937246 is about 6923.6728692219. The cubic root of 47937246 is about 363.2656722945.

The spelling of 47937246 in words is "forty-seven million, nine hundred thirty-seven thousand, two hundred forty-six".