49004319 has 32 divisors (see below), whose sum is σ = 85155840. Its totient is φ = 24325632.

The previous prime is 49004239. The next prime is 49004323. The reversal of 49004319 is 91340094.

It is not a de Polignac number, because 49004319 - 2¹² = 49000223 is a prime.

It is a super-2 number, since 2×49004319² = 4802846561307522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49004339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 639 + ... + 9920.

It is an arithmetic number, because the mean of its divisors is an integer number (2661120).

Almost surely, 2^49004319 is an apocalyptic number.

49004319 is a deficient number, since it is larger than the sum of its proper divisors (36151521).

49004319 is a wasteful number, since it uses less digits than its factorization.

49004319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10599.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 49004319 is about 7000.3084932023. The cubic root of 49004319 is about 365.9413220751.

The spelling of 49004319 in words is "forty-nine million, four thousand, three hundred nineteen".