49309885 has 8 divisors (see below), whose sum is σ = 59885280. Its totient is φ = 38972304.

The previous prime is 49309879. The next prime is 49309891. The reversal of 49309885 is 58890394.

It is an interprime number because it is at equal distance from previous prime (49309879) and next prime (49309891).

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

It is a cyclic number.

It is not a de Polignac number, because 49309885 - 2⁹ = 49309373 is a prime.

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, 58995 + ... + 59824.

It is an arithmetic number, because the mean of its divisors is an integer number (7485660).

Almost surely, 2^49309885 is an apocalyptic number.

It is an amenable number.

49309885 is a deficient number, since it is larger than the sum of its proper divisors (10575395).

49309885 is a wasteful number, since it uses less digits than its factorization.

49309885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118907.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 49309885 is about 7022.0997571951. The cubic root of 49309885 is about 366.7003545724.

The spelling of 49309885 in words is "forty-nine million, three hundred nine thousand, eight hundred eighty-five".