49494903 has 8 divisors (see below), whose sum is σ = 66306816. Its totient is φ = 32839800.

The previous prime is 49494877. The next prime is 49494911. The reversal of 49494903 is 30949494.

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

It is not a de Polignac number, because 49494903 - 2⁶ = 49494839 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49494953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38463 + ... + 39728.

It is an arithmetic number, because the mean of its divisors is an integer number (8288352).

Almost surely, 2^49494903 is an apocalyptic number.

49494903 is a deficient number, since it is larger than the sum of its proper divisors (16811913).

49494903 is a wasteful number, since it uses less digits than its factorization.

49494903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78405.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 49494903 is about 7035.2614023929. The cubic root of 49494903 is about 367.1584201736.

The spelling of 49494903 in words is "forty-nine million, four hundred ninety-four thousand, nine hundred three".