49324819 has 4 divisors (see below), whose sum is σ = 49363480. Its totient is φ = 49286160.

The previous prime is 49324801. The next prime is 49324823. The reversal of 49324819 is 91842394.

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 49324819 - 2⁵ = 49324787 is a prime.

It is a super-2 number, since 2×49324819² = 4865875538765522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49324879) 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, 17349 + ... + 19990.

It is an arithmetic number, because the mean of its divisors is an integer number (12340870).

Almost surely, 2^49324819 is an apocalyptic number.

49324819 is a deficient number, since it is larger than the sum of its proper divisors (38661).

49324819 is a wasteful number, since it uses less digits than its factorization.

49324819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38660.

The product of its digits is 62208, while the sum is 40.

The square root of 49324819 is about 7023.1630338474. The cubic root of 49324819 is about 366.7373704793.

The spelling of 49324819 in words is "forty-nine million, three hundred twenty-four thousand, eight hundred nineteen".