49044815 has 8 divisors (see below), whose sum is σ = 60289488. Its totient is φ = 38278720.

The previous prime is 49044803. The next prime is 49044817. The reversal of 49044815 is 51844094.

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 49044815 - 2⁴ = 49044799 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 (49044817) 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, 119417 + ... + 119826.

It is an arithmetic number, because the mean of its divisors is an integer number (7536186).

Almost surely, 2^49044815 is an apocalyptic number.

49044815 is a deficient number, since it is larger than the sum of its proper divisors (11244673).

49044815 is a wasteful number, since it uses less digits than its factorization.

49044815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239289.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 49044815 is about 7003.2003398446. The cubic root of 49044815 is about 366.0420960469.

The spelling of 49044815 in words is "forty-nine million, forty-four thousand, eight hundred fifteen".