49429440674 has 16 divisors (see below), whose sum is σ = 76039270776. Its totient is φ = 24084393600.

The previous prime is 49429440631. The next prime is 49429440677. The reversal of 49429440674 is 47604492494.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 48882114649 + 547326025 = 221093^2 + 23395^2 .

It is not an unprimeable number, because it can be changed into a prime (49429440677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271757 + ... + 415584.

Almost surely, 2^49429440674 is an apocalyptic number.

49429440674 is a deficient number, since it is larger than the sum of its proper divisors (26609830102).

49429440674 is a wasteful number, since it uses less digits than its factorization.

49429440674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688261.

The product of its (nonzero) digits is 6967296, while the sum is 53.

The spelling of 49429440674 in words is "forty-nine billion, four hundred twenty-nine million, four hundred forty thousand, six hundred seventy-four".