74883834949 has 96 divisors (see below), whose sum is σ = 102743244800. Its totient is φ = 53220499200.

The previous prime is 74883834937. The next prime is 74883834979. The reversal of 74883834949 is 94943838847.

It is a happy number.

It is not a de Polignac number, because 74883834949 - 2¹⁵ = 74883802181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74883834929) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 183089857 + ... + 183090265.

Almost surely, 2^74883834949 is an apocalyptic number.

It is an amenable number.

74883834949 is a deficient number, since it is larger than the sum of its proper divisors (27859409851).

74883834949 is a wasteful number, since it uses less digits than its factorization.

74883834949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 844 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 67.

The spelling of 74883834949 in words is "seventy-four billion, eight hundred eighty-three million, eight hundred thirty-four thousand, nine hundred forty-nine".