49669474 has 8 divisors (see below), whose sum is σ = 74950848. Its totient is φ = 24685860.

The previous prime is 49669469. The next prime is 49669483. The reversal of 49669474 is 47496694.

It is a happy number.

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

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, 74022 + ... + 74689.

It is an arithmetic number, because the mean of its divisors is an integer number (9368856).

Almost surely, 2^49669474 is an apocalyptic number.

49669474 is a deficient number, since it is larger than the sum of its proper divisors (25281374).

49669474 is a wasteful number, since it uses less digits than its factorization.

49669474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148880.

The product of its digits is 1306368, while the sum is 49.

The square root of 49669474 is about 7047.6573412731. The cubic root of 49669474 is about 367.5895757090.

The spelling of 49669474 in words is "forty-nine million, six hundred sixty-nine thousand, four hundred seventy-four".