49337890 has 32 divisors (see below), whose sum is σ = 101746944. Its totient is φ = 16873920.

The previous prime is 49337887. The next prime is 49337917. The reversal of 49337890 is 9873394.

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, 43612 + ... + 44728.

It is an arithmetic number, because the mean of its divisors is an integer number (3179592).

Almost surely, 2^49337890 is an apocalyptic number.

49337890 is an abundant number, since it is smaller than the sum of its proper divisors (52409054).

49337890 is a wasteful number, since it uses less digits than its factorization.

49337890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 49337890 is about 7024.0935358237. The cubic root of 49337890 is about 366.7697625616.

It can be divided in two parts, 493 and 37890, that added together give a palindrome (38383).

The spelling of 49337890 in words is "forty-nine million, three hundred thirty-seven thousand, eight hundred ninety".