49231808 has 14 divisors (see below), whose sum is σ = 97694496. Its totient is φ = 24615872.

The previous prime is 49231807. The next prime is 49231811. The reversal of 49231808 is 80813294.

It is a happy number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49231807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384560 + ... + 384687.

Almost surely, 2^49231808 is an apocalyptic number.

It is an amenable number.

49231808 is a deficient number, since it is larger than the sum of its proper divisors (48462688).

49231808 is an equidigital number, since it uses as much as digits as its factorization.

49231808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769259 (or 769249 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 49231808 is about 7016.5381777626. The cubic root of 49231808 is about 366.5067085573.

The spelling of 49231808 in words is "forty-nine million, two hundred thirty-one thousand, eight hundred eight".