49370018 has 8 divisors (see below), whose sum is σ = 77952720. Its totient is φ = 23385780.

The previous prime is 49370017. The next prime is 49370053. The reversal of 49370018 is 81007394.

49370018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (49370017) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 649568 + ... + 649643.

It is an arithmetic number, because the mean of its divisors is an integer number (9744090).

Almost surely, 2^49370018 is an apocalyptic number.

49370018 is a deficient number, since it is larger than the sum of its proper divisors (28582702).

49370018 is a wasteful number, since it uses less digits than its factorization.

49370018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299232.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 49370018 is about 7026.3801491237. The cubic root of 49370018 is about 366.8493567106.

The spelling of 49370018 in words is "forty-nine million, three hundred seventy thousand, eighteen".