49990413380 has 48 divisors (see below), whose sum is σ = 108405609984. Its totient is φ = 19344111360.

The previous prime is 49990413377. The next prime is 49990413409. The reversal of 49990413380 is 8331409994.

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, 1898384 + ... + 1924536.

It is an arithmetic number, because the mean of its divisors is an integer number (2258450208).

Almost surely, 2^49990413380 is an apocalyptic number.

It is an amenable number.

49990413380 is an abundant number, since it is smaller than the sum of its proper divisors (58415196604).

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

49990413380 is a wasteful number, since it uses less digits than its factorization.

49990413380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29276 (or 29274 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 49990413380 in words is "forty-nine billion, nine hundred ninety million, four hundred thirteen thousand, three hundred eighty".