440674434 has 24 divisors (see below), whose sum is σ = 996308352. Its totient is φ = 140504760.

The previous prime is 440674427. The next prime is 440674439. The reversal of 440674434 is 434476044.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (440674439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 531802 + ... + 532629.

It is an arithmetic number, because the mean of its divisors is an integer number (41512848).

Almost surely, 2^440674434 is an apocalyptic number.

440674434 is an abundant number, since it is smaller than the sum of its proper divisors (555633918).

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

440674434 is a wasteful number, since it uses less digits than its factorization.

440674434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064462 (or 1064459 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 36.

The square root of 440674434 is about 20992.2469974036. The cubic root of 440674434 is about 760.9789059535.

The spelling of 440674434 in words is "four hundred forty million, six hundred seventy-four thousand, four hundred thirty-four".