49412971 has 8 divisors (see below), whose sum is σ = 50379840. Its totient is φ = 48455112.

The previous prime is 49412963. The next prime is 49412981. The reversal of 49412971 is 17921494.

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 49412971 - 2³ = 49412963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49412971.

It is not an unprimeable number, because it can be changed into a prime (49412941) 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, 9396 + ... + 13678.

It is an arithmetic number, because the mean of its divisors is an integer number (6297480).

Almost surely, 2^49412971 is an apocalyptic number.

49412971 is a deficient number, since it is larger than the sum of its proper divisors (966869).

49412971 is a wasteful number, since it uses less digits than its factorization.

49412971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4505.

The product of its digits is 18144, while the sum is 37.

The square root of 49412971 is about 7029.4360371228. The cubic root of 49412971 is about 366.9557148711.

The spelling of 49412971 in words is "forty-nine million, four hundred twelve thousand, nine hundred seventy-one".