43090674749 has 8 divisors (see below), whose sum is σ = 44017717248. Its totient is φ = 42164058160.

The previous prime is 43090674743. The next prime is 43090674751. The reversal of 43090674749 is 94747609034.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43090674749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43090674749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43090674743) 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, 102404 + ... + 310914.

It is an arithmetic number, because the mean of its divisors is an integer number (5502214656).

Almost surely, 2^43090674749 is an apocalyptic number.

It is an amenable number.

43090674749 is a deficient number, since it is larger than the sum of its proper divisors (927042499).

43090674749 is a wasteful number, since it uses less digits than its factorization.

43090674749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212955.

The product of its (nonzero) digits is 4572288, while the sum is 53.

The spelling of 43090674749 in words is "forty-three billion, ninety million, six hundred seventy-four thousand, seven hundred forty-nine".