49703621 has 16 divisors (see below), whose sum is σ = 57397248. Its totient is φ = 42596400.

The previous prime is 49703611. The next prime is 49703623. The reversal of 49703621 is 12630794.

It is not a de Polignac number, because 49703621 - 2⁶ = 49703557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49703623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16580 + ... + 19346.

It is an arithmetic number, because the mean of its divisors is an integer number (3587328).

Almost surely, 2^49703621 is an apocalyptic number.

It is an amenable number.

49703621 is a deficient number, since it is larger than the sum of its proper divisors (7693627).

49703621 is a wasteful number, since it uses less digits than its factorization.

49703621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 49703621 is about 7050.0795030978. The cubic root of 49703621 is about 367.6737938070.

The spelling of 49703621 in words is "forty-nine million, seven hundred three thousand, six hundred twenty-one".