49307974 has 8 divisors (see below), whose sum is σ = 74458800. Its totient is φ = 24488376.

The previous prime is 49307963. The next prime is 49307977. The reversal of 49307974 is 47970394.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 49307974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49307977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82434 + ... + 83029.

It is an arithmetic number, because the mean of its divisors is an integer number (9307350).

Almost surely, 2^49307974 is an apocalyptic number.

49307974 is a deficient number, since it is larger than the sum of its proper divisors (25150826).

49307974 is a wasteful number, since it uses less digits than its factorization.

49307974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165614.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 49307974 is about 7021.9636854658. The cubic root of 49307974 is about 366.6956173652.

The spelling of 49307974 in words is "forty-nine million, three hundred seven thousand, nine hundred seventy-four".