49002644940 has 48 divisors (see below), whose sum is σ = 143172949248. Its totient is φ = 12499225024.

The previous prime is 49002644939. The next prime is 49002644969. The reversal of 49002644940 is 4944620094.

It is a super-2 number, since 2×49002644940² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49002644892 and 49002644901.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17753202 + ... + 17755961.

It is an arithmetic number, because the mean of its divisors is an integer number (2982769776).

Almost surely, 2^49002644940 is an apocalyptic number.

It is an amenable number.

49002644940 is an abundant number, since it is smaller than the sum of its proper divisors (94170304308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49002644940 is a wasteful number, since it uses less digits than its factorization.

49002644940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35509198 (or 35509196 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 49002644940 in words is "forty-nine billion, two million, six hundred forty-four thousand, nine hundred forty".