49044997 has 4 divisors (see below), whose sum is σ = 49075596. Its totient is φ = 49014400.

The previous prime is 49044971. The next prime is 49045019. The reversal of 49044997 is 79944094.

49044997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 48525156 + 519841 = 6966^2 + 721^2 .

It is a cyclic number.

It is not a de Polignac number, because 49044997 - 2²³ = 40656389 is a prime.

It is a super-3 number, since 3×49044997³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49044917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12754 + ... + 16147.

It is an arithmetic number, because the mean of its divisors is an integer number (12268899).

Almost surely, 2^49044997 is an apocalyptic number.

It is an amenable number.

49044997 is a deficient number, since it is larger than the sum of its proper divisors (30599).

49044997 is a wasteful number, since it uses less digits than its factorization.

49044997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30598.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 49044997 is about 7003.2133338918. The cubic root of 49044997 is about 366.0425488272.

The spelling of 49044997 in words is "forty-nine million, forty-four thousand, nine hundred ninety-seven".