49897934 has 8 divisors (see below), whose sum is σ = 74964528. Its totient is φ = 24909760.

The previous prime is 49897921. The next prime is 49897957. The reversal of 49897934 is 43979894.

It is a happy number.

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

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, 17987 + ... + 20574.

It is an arithmetic number, because the mean of its divisors is an integer number (9370566).

Almost surely, 2^49897934 is an apocalyptic number.

49897934 is a deficient number, since it is larger than the sum of its proper divisors (25066594).

49897934 is a wasteful number, since it uses less digits than its factorization.

49897934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39210.

The product of its digits is 1959552, while the sum is 53.

The square root of 49897934 is about 7063.8469688973. The cubic root of 49897934 is about 368.1523028609.

The spelling of 49897934 in words is "forty-nine million, eight hundred ninety-seven thousand, nine hundred thirty-four".