49727646 has 12 divisors (see below), whose sum is σ = 107743272. Its totient is φ = 16575876.

The previous prime is 49727641. The next prime is 49727659. The reversal of 49727646 is 64672794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49727641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1381306 + ... + 1381341.

It is an arithmetic number, because the mean of its divisors is an integer number (8978606).

Almost surely, 2^49727646 is an apocalyptic number.

49727646 is an abundant number, since it is smaller than the sum of its proper divisors (58015626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49727646 is a wasteful number, since it uses less digits than its factorization.

49727646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762655 (or 2762652 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 49727646 is about 7051.7831787428. The cubic root of 49727646 is about 367.7330245019.

The spelling of 49727646 in words is "forty-nine million, seven hundred twenty-seven thousand, six hundred forty-six".