49047286 has 4 divisors (see below), whose sum is σ = 73570932. Its totient is φ = 24523642.

The previous prime is 49047269. The next prime is 49047307. The reversal of 49047286 is 68274094.

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, 12261820 + ... + 12261823.

It is an arithmetic number, because the mean of its divisors is an integer number (18392733).

Almost surely, 2^49047286 is an apocalyptic number.

49047286 is a deficient number, since it is larger than the sum of its proper divisors (24523646).

49047286 is a wasteful number, since it uses less digits than its factorization.

49047286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24523645.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 49047286 is about 7003.3767569652. The cubic root of 49047286 is about 366.0482433147.

The spelling of 49047286 in words is "forty-nine million, forty-seven thousand, two hundred eighty-six".