49356646 has 4 divisors (see below), whose sum is σ = 74034972. Its totient is φ = 24678322.

The previous prime is 49356581. The next prime is 49356653. The reversal of 49356646 is 64665394.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12339160 + ... + 12339163.

It is an arithmetic number, because the mean of its divisors is an integer number (18508743).

Almost surely, 2^49356646 is an apocalyptic number.

49356646 is a deficient number, since it is larger than the sum of its proper divisors (24678326).

49356646 is a wasteful number, since it uses less digits than its factorization.

49356646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24678325.

The product of its digits is 466560, while the sum is 43.

The square root of 49356646 is about 7025.4285278551. The cubic root of 49356646 is about 366.8162330136.

The spelling of 49356646 in words is "forty-nine million, three hundred fifty-six thousand, six hundred forty-six".