49218085 has 8 divisors (see below), whose sum is σ = 67499136. Its totient is φ = 33749520.

The previous prime is 49218067. The next prime is 49218121. The reversal of 49218085 is 58081294.

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

It is a de Polignac number, because none of the positive numbers 2^k-49218085 is a prime.

It is a Duffinian 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, 703081 + ... + 703150.

It is an arithmetic number, because the mean of its divisors is an integer number (8437392).

Almost surely, 2^49218085 is an apocalyptic number.

It is an amenable number.

49218085 is a deficient number, since it is larger than the sum of its proper divisors (18281051).

49218085 is a wasteful number, since it uses less digits than its factorization.

49218085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406243.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 49218085 is about 7015.5602057142. The cubic root of 49218085 is about 366.4726517205.

The spelling of 49218085 in words is "forty-nine million, two hundred eighteen thousand, eighty-five".