3194623404 has 108 divisors (see below), whose sum is σ = 9623046888. Its totient is φ = 890467200.

The previous prime is 3194623379. The next prime is 3194623427. The reversal of 3194623404 is 4043264913.

It is a happy number.

3194623404 is a `hidden beast` number, since 3 + 194 + 62 + 3 + 404 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 50239 + ... + 94409.

It is an arithmetic number, because the mean of its divisors is an integer number (89102286).

Almost surely, 2^3194623404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3194623404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4811523444).

3194623404 is an abundant number, since it is smaller than the sum of its proper divisors (6428423484).

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

3194623404 is a wasteful number, since it uses less digits than its factorization.

3194623404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44236 (or 44224 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 3194623404 is about 56520.9996726880. Note that the first 3 decimals coincide. The cubic root of 3194623404 is about 1472.7868222544.

The spelling of 3194623404 in words is "three billion, one hundred ninety-four million, six hundred twenty-three thousand, four hundred four".