440540094 has 16 divisors (see below), whose sum is σ = 881291520. Its totient is φ = 146811480.

The previous prime is 440540069. The next prime is 440540123. The reversal of 440540094 is 490045044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35259 + ... + 46089.

It is an arithmetic number, because the mean of its divisors is an integer number (55080720).

Almost surely, 2^440540094 is an apocalyptic number.

440540094 is an abundant number, since it is smaller than the sum of its proper divisors (440751426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440540094 is a wasteful number, since it uses less digits than its factorization.

440540094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17615.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 440540094 is about 20989.0470007573. The cubic root of 440540094 is about 760.9015697250.

The spelling of 440540094 in words is "four hundred forty million, five hundred forty thousand, ninety-four".