49924047 has 8 divisors (see below), whose sum is σ = 67656880. Its totient is φ = 32736960.

The previous prime is 49924037. The next prime is 49924067. The reversal of 49924047 is 74042994.

It is a happy number.

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

It is not a de Polignac number, because 49924047 - 2⁴ = 49924031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49923996 and 49924014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49924027) 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, 136222 + ... + 136587.

It is an arithmetic number, because the mean of its divisors is an integer number (8457110).

Almost surely, 2^49924047 is an apocalyptic number.

49924047 is a deficient number, since it is larger than the sum of its proper divisors (17732833).

49924047 is a wasteful number, since it uses less digits than its factorization.

49924047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272873.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 49924047 is about 7065.6950825803. The cubic root of 49924047 is about 368.2165131651.

The spelling of 49924047 in words is "forty-nine million, nine hundred twenty-four thousand, forty-seven".