49986426 has 32 divisors (see below), whose sum is σ = 120977280. Its totient is φ = 13441536.

The previous prime is 49986407. The next prime is 49986437. The reversal of 49986426 is 62468994.

49986426 is a modest number, since divided by 6426 gives 4998 as remainder.

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, 34291 + ... + 35718.

It is an arithmetic number, because the mean of its divisors is an integer number (3780540).

Almost surely, 2^49986426 is an apocalyptic number.

49986426 is an abundant number, since it is smaller than the sum of its proper divisors (70990854).

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

49986426 is a wasteful number, since it uses less digits than its factorization.

49986426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70038.

The product of its digits is 746496, while the sum is 48.

The square root of 49986426 is about 7070.1079199684. The cubic root of 49986426 is about 368.3698088177.

The spelling of 49986426 in words is "forty-nine million, nine hundred eighty-six thousand, four hundred twenty-six".