49015272794 has 8 divisors (see below), whose sum is σ = 73527435828. Its totient is φ = 24506127520.

The previous prime is 49015272793. The next prime is 49015272799. The reversal of 49015272794 is 49727251094.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 47094642169 + 1920630625 = 217013^2 + 43825^2 .

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

It is a super-3 number, since 3×49015272794³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (49015272793) 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 3 ways as a sum of consecutive naturals, for example, 713387 + ... + 779070.

Almost surely, 2^49015272794 is an apocalyptic number.

49015272794 is a deficient number, since it is larger than the sum of its proper divisors (24512163034).

49015272794 is a wasteful number, since it uses less digits than its factorization.

49015272794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508880.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 49015272794 in words is "forty-nine billion, fifteen million, two hundred seventy-two thousand, seven hundred ninety-four".