49814431348 has 24 divisors (see below), whose sum is σ = 98379600480. Its totient is φ = 21862132320.

The previous prime is 49814431307. The next prime is 49814431361. The reversal of 49814431348 is 84313441894.

It is a happy number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19518486 + ... + 19521037.

It is an arithmetic number, because the mean of its divisors is an integer number (4099150020).

Almost surely, 2^49814431348 is an apocalyptic number.

It is an amenable number.

49814431348 is a deficient number, since it is larger than the sum of its proper divisors (48565169132).

49814431348 is a wasteful number, since it uses less digits than its factorization.

49814431348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39039567 (or 39039565 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 49.

The spelling of 49814431348 in words is "forty-nine billion, eight hundred fourteen million, four hundred thirty-one thousand, three hundred forty-eight".