49843740 has 24 divisors (see below), whose sum is σ = 139562640. Its totient is φ = 13291648.

The previous prime is 49843733. The next prime is 49843757. The reversal of 49843740 is 4734894.

49843740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415305 + ... + 415424.

It is an arithmetic number, because the mean of its divisors is an integer number (5815110).

Almost surely, 2^49843740 is an apocalyptic number.

It is an amenable number.

49843740 is an abundant number, since it is smaller than the sum of its proper divisors (89718900).

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

49843740 is a wasteful number, since it uses less digits than its factorization.

49843740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830741 (or 830739 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 49843740 is about 7060.0099150072. The cubic root of 49843740 is about 368.0189715330.

The spelling of 49843740 in words is "forty-nine million, eight hundred forty-three thousand, seven hundred forty".