374497489443 has 96 divisors (see below), whose sum is σ = 664873477632. Its totient is φ = 185054284800.

The previous prime is 374497489433. The next prime is 374497489447. The reversal of 374497489443 is 344984794473.

It is a Cunningham number, because it is equal to 611962²-1.

It is not a de Polignac number, because 374497489443 - 2⁹ = 374497488931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (374497489447) 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, 6703755 + ... + 6759387.

It is an arithmetic number, because the mean of its divisors is an integer number (6925765392).

Almost surely, 2^374497489443 is an apocalyptic number.

374497489443 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

374497489443 is a deficient number, since it is larger than the sum of its proper divisors (290375988189).

374497489443 is a wasteful number, since it uses less digits than its factorization.

374497489443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55865 (or 55858 counting only the distinct ones).

The product of its digits is 292626432, while the sum is 66.

The spelling of 374497489443 in words is "three hundred seventy-four billion, four hundred ninety-seven million, four hundred eighty-nine thousand, four hundred forty-three".