49791670 has 16 divisors (see below), whose sum is σ = 89845488. Its totient is φ = 19867680.

The previous prime is 49791667. The next prime is 49791683. The reversal of 49791670 is 7619794.

It is a happy 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, 1704 + ... + 10123.

It is an arithmetic number, because the mean of its divisors is an integer number (5615343).

Almost surely, 2^49791670 is an apocalyptic number.

49791670 is a deficient number, since it is larger than the sum of its proper divisors (40053818).

49791670 is a wasteful number, since it uses less digits than its factorization.

49791670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12255.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 49791670 is about 7056.3212795337. The cubic root of 49791670 is about 367.8907747283.

The spelling of 49791670 in words is "forty-nine million, seven hundred ninety-one thousand, six hundred seventy".