49148905382 has 8 divisors (see below), whose sum is σ = 73785470616. Its totient is φ = 24553748512.

The previous prime is 49148905369. The next prime is 49148905427. The reversal of 49148905382 is 28350984194.

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

It is a super-2 number, since 2×49148905382² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10349123 + ... + 10353870.

It is an arithmetic number, because the mean of its divisors is an integer number (9223183827).

Almost surely, 2^49148905382 is an apocalyptic number.

49148905382 is a deficient number, since it is larger than the sum of its proper divisors (24636565234).

49148905382 is a wasteful number, since it uses less digits than its factorization.

49148905382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20704182.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 49148905382 in words is "forty-nine billion, one hundred forty-eight million, nine hundred five thousand, three hundred eighty-two".