440094371 has 2 divisors, whose sum is σ = 440094372. Its totient is φ = 440094370.

The previous prime is 440094349. The next prime is 440094407. The reversal of 440094371 is 173490044.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 440094371 - 2⁶ = 440094307 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (440094301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220047185 + 220047186.

It is an arithmetic number, because the mean of its divisors is an integer number (220047186).

Almost surely, 2^440094371 is an apocalyptic number.

440094371 is a deficient number, since it is larger than the sum of its proper divisors (1).

440094371 is an equidigital number, since it uses as much as digits as its factorization.

440094371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 440094371 is about 20978.4263232493. The cubic root of 440094371 is about 760.6448652995.

The spelling of 440094371 in words is "four hundred forty million, ninety-four thousand, three hundred seventy-one".