49497717382 has 8 divisors (see below), whose sum is σ = 74249872776. Its totient is φ = 24747759792.

The previous prime is 49497717343. The next prime is 49497717383. The reversal of 49497717382 is 28371779494.

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

It is a self number, because there is not a number n which added to its sum of digits gives 49497717382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49497717383) by changing a digit.

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, 491943 + ... + 583954.

It is an arithmetic number, because the mean of its divisors is an integer number (9281234097).

Almost surely, 2^49497717382 is an apocalyptic number.

49497717382 is a deficient number, since it is larger than the sum of its proper divisors (24752155394).

49497717382 is a wasteful number, since it uses less digits than its factorization.

49497717382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098902.

The product of its digits is 21337344, while the sum is 61.

The spelling of 49497717382 in words is "forty-nine billion, four hundred ninety-seven million, seven hundred seventeen thousand, three hundred eighty-two".