49312262 has 4 divisors (see below), whose sum is σ = 73968396. Its totient is φ = 24656130.

The previous prime is 49312243. The next prime is 49312283. The reversal of 49312262 is 26221394.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12328064 + ... + 12328067.

It is an arithmetic number, because the mean of its divisors is an integer number (18492099).

Almost surely, 2^49312262 is an apocalyptic number.

49312262 is a deficient number, since it is larger than the sum of its proper divisors (24656134).

49312262 is a wasteful number, since it uses less digits than its factorization.

49312262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24656133.

The product of its digits is 5184, while the sum is 29.

The square root of 49312262 is about 7022.2690065249. The cubic root of 49312262 is about 366.7062467834.

The spelling of 49312262 in words is "forty-nine million, three hundred twelve thousand, two hundred sixty-two".