49970658 has 8 divisors (see below), whose sum is σ = 99941328. Its totient is φ = 16656884.

The previous prime is 49970647. The next prime is 49970671. The reversal of 49970658 is 85607994.

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

49970658 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4164216 + ... + 4164227.

It is an arithmetic number, because the mean of its divisors is an integer number (12492666).

Almost surely, 2^49970658 is an apocalyptic number.

49970658 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49970658 is a wasteful number, since it uses less digits than its factorization.

49970658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8328448.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 49970658 is about 7068.9927146659. The cubic root of 49970658 is about 368.3310711945.

The spelling of 49970658 in words is "forty-nine million, nine hundred seventy thousand, six hundred fifty-eight".