434091622 has 16 divisors (see below), whose sum is σ = 684292752. Its totient is φ = 206267040.

The previous prime is 434091599. The next prime is 434091643. The reversal of 434091622 is 226190434.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65029 + ... + 71392.

It is an arithmetic number, because the mean of its divisors is an integer number (42768297).

Almost surely, 2^434091622 is an apocalyptic number.

434091622 is a deficient number, since it is larger than the sum of its proper divisors (250201130).

434091622 is a wasteful number, since it uses less digits than its factorization.

434091622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136503.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 434091622 is about 20834.8655383230. The cubic root of 434091622 is about 757.1707025749.

The spelling of 434091622 in words is "four hundred thirty-four million, ninety-one thousand, six hundred twenty-two".