49690670 has 8 divisors (see below), whose sum is σ = 89443224. Its totient is φ = 19876264.

The previous prime is 49690639. The next prime is 49690679. The reversal of 49690670 is 7609694.

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 not an unprimeable number, because it can be changed into a prime (49690679) 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, 2484524 + ... + 2484543.

It is an arithmetic number, because the mean of its divisors is an integer number (11180403).

Almost surely, 2^49690670 is an apocalyptic number.

49690670 is a deficient number, since it is larger than the sum of its proper divisors (39752554).

49690670 is a wasteful number, since it uses less digits than its factorization.

49690670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4969074.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 49690670 is about 7049.1609429775. The cubic root of 49690670 is about 367.6418567847.

The spelling of 49690670 in words is "forty-nine million, six hundred ninety thousand, six hundred seventy".