74034410437 has 8 divisors (see below), whose sum is σ = 80190230904. Its totient is φ = 67944427968.

The previous prime is 74034410419. The next prime is 74034410449. The reversal of 74034410437 is 73401443047.

It can be written as a sum of positive squares in 4 ways, for example, as 8781751521 + 65252658916 = 93711^2 + 255446^2 .

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-74034410437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74034410396 and 74034410405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74034410137) 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, 16457158 + ... + 16461655.

It is an arithmetic number, because the mean of its divisors is an integer number (10023778863).

Almost surely, 2^74034410437 is an apocalyptic number.

It is an amenable number.

74034410437 is a deficient number, since it is larger than the sum of its proper divisors (6155820467).

74034410437 is a wasteful number, since it uses less digits than its factorization.

74034410437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32918999.

The product of its (nonzero) digits is 112896, while the sum is 37.

The spelling of 74034410437 in words is "seventy-four billion, thirty-four million, four hundred ten thousand, four hundred thirty-seven".