49974071 has 16 divisors (see below), whose sum is σ = 59400000. Its totient is φ = 42011424.

The previous prime is 49974061. The next prime is 49974079. The reversal of 49974071 is 17047994.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-49974071 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 (49974079) 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, 16805 + ... + 19553.

It is an arithmetic number, because the mean of its divisors is an integer number (3712500).

Almost surely, 2^49974071 is an apocalyptic number.

49974071 is a deficient number, since it is larger than the sum of its proper divisors (9425929).

49974071 is an equidigital number, since it uses as much as digits as its factorization.

49974071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823 (or 2809 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 49974071 is about 7069.2341169323. The cubic root of 49974071 is about 368.3394566843.

The spelling of 49974071 in words is "forty-nine million, nine hundred seventy-four thousand, seventy-one".