49931467 has 4 divisors (see below), whose sum is σ = 49952160. Its totient is φ = 49910776.

The previous prime is 49931419. The next prime is 49931477. The reversal of 49931467 is 76413994.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76413994 = 2 ⋅38206997.

It is a cyclic number.

It is not a de Polignac number, because 49931467 - 2¹⁹ = 49407179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49931477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6163 + ... + 11740.

It is an arithmetic number, because the mean of its divisors is an integer number (12488040).

Almost surely, 2^49931467 is an apocalyptic number.

49931467 is a deficient number, since it is larger than the sum of its proper divisors (20693).

49931467 is a wasteful number, since it uses less digits than its factorization.

49931467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20692.

The product of its digits is 163296, while the sum is 43.

The square root of 49931467 is about 7066.2201352633. The cubic root of 49931467 is about 368.2347544158.

The spelling of 49931467 in words is "forty-nine million, nine hundred thirty-one thousand, four hundred sixty-seven".