49371609 has 8 divisors (see below), whose sum is σ = 75232960. Its totient is φ = 28212336.

The previous prime is 49371599. The next prime is 49371643. The reversal of 49371609 is 90617394.

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

It is not a de Polignac number, because 49371609 - 2⁵ = 49371577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49371109) 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, 1175494 + ... + 1175535.

It is an arithmetic number, because the mean of its divisors is an integer number (9404120).

Almost surely, 2^49371609 is an apocalyptic number.

It is an amenable number.

49371609 is a deficient number, since it is larger than the sum of its proper divisors (25861351).

49371609 is a wasteful number, since it uses less digits than its factorization.

49371609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351039.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 49371609 is about 7026.4933644030. The cubic root of 49371609 is about 366.8532973685.

The spelling of 49371609 in words is "forty-nine million, three hundred seventy-one thousand, six hundred nine".