49879906 has 8 divisors (see below), whose sum is σ = 74926080. Its totient is φ = 24904548.

The previous prime is 49879901. The next prime is 49879927. The reversal of 49879906 is 60997894.

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 (49879901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15906 + ... + 18781.

It is an arithmetic number, because the mean of its divisors is an integer number (9365760).

Almost surely, 2^49879906 is an apocalyptic number.

49879906 is a deficient number, since it is larger than the sum of its proper divisors (25046174).

49879906 is a wasteful number, since it uses less digits than its factorization.

49879906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35408.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 49879906 is about 7062.5707784064. The cubic root of 49879906 is about 368.1079600150.

The spelling of 49879906 in words is "forty-nine million, eight hundred seventy-nine thousand, nine hundred six".