49686470 has 8 divisors (see below), whose sum is σ = 89435664. Its totient is φ = 19874584.

The previous prime is 49686467. The next prime is 49686517. The reversal of 49686470 is 7468694.

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

It is a Curzon number.

It is a congruent number.

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, 2484314 + ... + 2484333.

It is an arithmetic number, because the mean of its divisors is an integer number (11179458).

Almost surely, 2^49686470 is an apocalyptic number.

49686470 is a deficient number, since it is larger than the sum of its proper divisors (39749194).

49686470 is a wasteful number, since it uses less digits than its factorization.

49686470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968654.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 49686470 is about 7048.8630288863. The cubic root of 49686470 is about 367.6314984398.

The spelling of 49686470 in words is "forty-nine million, six hundred eighty-six thousand, four hundred seventy".