49749294794 has 16 divisors (see below), whose sum is σ = 76885933320. Its totient is φ = 24127664640.

The previous prime is 49749294781. The next prime is 49749294809.

It is a happy number.

49749294794 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 35135628025 + 14613666769 = 187445^2 + 120887^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1739279 + ... + 1767650.

Almost surely, 2^49749294794 is an apocalyptic number.

49749294794 is a deficient number, since it is larger than the sum of its proper divisors (27136638526).

49749294794 is a wasteful number, since it uses less digits than its factorization.

49749294794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507145.

The product of its digits is 164602368, while the sum is 68.

The spelling of 49749294794 in words is "forty-nine billion, seven hundred forty-nine million, two hundred ninety-four thousand, seven hundred ninety-four".