49937018 has 8 divisors (see below), whose sum is σ = 76647648. Its totient is φ = 24387804.

The previous prime is 49937003. The next prime is 49937021. The reversal of 49937018 is 81073994.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290246 + ... + 290417.

It is an arithmetic number, because the mean of its divisors is an integer number (9580956).

Almost surely, 2^49937018 is an apocalyptic number.

49937018 is a deficient number, since it is larger than the sum of its proper divisors (26710630).

49937018 is a wasteful number, since it uses less digits than its factorization.

49937018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580708.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 49937018 is about 7066.6129086006. The cubic root of 49937018 is about 368.2483997548.

The spelling of 49937018 in words is "forty-nine million, nine hundred thirty-seven thousand, eighteen".