49381736 has 32 divisors (see below), whose sum is σ = 102306240. Its totient is φ = 22226688.

The previous prime is 49381721. The next prime is 49381771. The reversal of 49381736 is 63718394.

It is a junction number, because it is equal to n+sod(n) for n = 49381693 and 49381702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4766 + ... + 11021.

It is an arithmetic number, because the mean of its divisors is an integer number (3197070).

Almost surely, 2^49381736 is an apocalyptic number.

49381736 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

49381736 is an abundant number, since it is smaller than the sum of its proper divisors (52924504).

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

49381736 is a wasteful number, since it uses less digits than its factorization.

49381736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15833 (or 15829 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 49381736 is about 7027.2139571810. The cubic root of 49381736 is about 366.8783783779.

The spelling of 49381736 in words is "forty-nine million, three hundred eighty-one thousand, seven hundred thirty-six".