49744870 has 16 divisors (see below), whose sum is σ = 102332448. Its totient is φ = 17055360.

The previous prime is 49744867. The next prime is 49744921. The reversal of 49744870 is 7844794.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355251 + ... + 355390.

It is an arithmetic number, because the mean of its divisors is an integer number (6395778).

Almost surely, 2^49744870 is an apocalyptic number.

49744870 is an abundant number, since it is smaller than the sum of its proper divisors (52587578).

49744870 is a wasteful number, since it uses less digits than its factorization.

49744870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710655.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 49744870 is about 7053.0043243996. The cubic root of 49744870 is about 367.7754764241.

The spelling of 49744870 in words is "forty-nine million, seven hundred forty-four thousand, eight hundred seventy".