49303081 has 8 divisors (see below), whose sum is σ = 51963200. Its totient is φ = 46649520.

The previous prime is 49303073. The next prime is 49303153. The reversal of 49303081 is 18030394.

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

It is a cyclic number.

It is not a de Polignac number, because 49303081 - 2³ = 49303073 is a prime.

It is a super-2 number, since 2×49303081² = 4861587592185122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49303061) 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, 25300 + ... + 27178.

It is an arithmetic number, because the mean of its divisors is an integer number (6495400).

Almost surely, 2^49303081 is an apocalyptic number.

It is an amenable number.

49303081 is a deficient number, since it is larger than the sum of its proper divisors (2660119).

49303081 is a wasteful number, since it uses less digits than its factorization.

49303081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3279.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 49303081 is about 7021.6152700073. The cubic root of 49303081 is about 366.6834874744.

The spelling of 49303081 in words is "forty-nine million, three hundred three thousand, eighty-one".