49472799 has 4 divisors (see below), whose sum is σ = 65963736. Its totient is φ = 32981864.

The previous prime is 49472791. The next prime is 49472849. The reversal of 49472799 is 99727494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49472799 - 2³ = 49472791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49472791) 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, 8245464 + ... + 8245469.

It is an arithmetic number, because the mean of its divisors is an integer number (16490934).

Almost surely, 2^49472799 is an apocalyptic number.

49472799 is a deficient number, since it is larger than the sum of its proper divisors (16490937).

49472799 is a wasteful number, since it uses less digits than its factorization.

49472799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16490936.

The product of its digits is 1143072, while the sum is 51.

The square root of 49472799 is about 7033.6902832013. The cubic root of 49472799 is about 367.1037554327.

The spelling of 49472799 in words is "forty-nine million, four hundred seventy-two thousand, seven hundred ninety-nine".