4090661373 has 8 divisors (see below), whose sum is σ = 5741279200. Its totient is φ = 2583575568.

The previous prime is 4090661321. The next prime is 4090661453. The reversal of 4090661373 is 3731660904.

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

It is not a de Polignac number, because 4090661373 - 2¹⁰ = 4090660349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4090661303) 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, 35882938 + ... + 35883051.

It is an arithmetic number, because the mean of its divisors is an integer number (717659900).

Almost surely, 2^4090661373 is an apocalyptic number.

It is an amenable number.

4090661373 is a deficient number, since it is larger than the sum of its proper divisors (1650617827).

4090661373 is a wasteful number, since it uses less digits than its factorization.

4090661373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71766011.

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 4090661373 is about 63958.2783773922. The cubic root of 4090661373 is about 1599.3045640504.

The spelling of 4090661373 in words is "four billion, ninety million, six hundred sixty-one thousand, three hundred seventy-three".