49740989462 has 32 divisors (see below), whose sum is σ = 77237452800. Its totient is φ = 24013536768.

The previous prime is 49740989461. The next prime is 49740989497. The reversal of 49740989462 is 26498904794.

It is a junction number, because it is equal to n+sod(n) for n = 49740989395 and 49740989404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49740989461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1785323 + ... + 1812969.

It is an arithmetic number, because the mean of its divisors is an integer number (2413670400).

Almost surely, 2^49740989462 is an apocalyptic number.

49740989462 is a deficient number, since it is larger than the sum of its proper divisors (27496463338).

49740989462 is a wasteful number, since it uses less digits than its factorization.

49740989462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27980.

The product of its (nonzero) digits is 31352832, while the sum is 62.

The spelling of 49740989462 in words is "forty-nine billion, seven hundred forty million, nine hundred eighty-nine thousand, four hundred sixty-two".