2194070424 has 128 divisors (see below), whose sum is σ = 6791178240. Its totient is φ = 575212032.

The previous prime is 2194070401. The next prime is 2194070449. The reversal of 2194070424 is 4240704912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374929 + ... + 380735.

It is an arithmetic number, because the mean of its divisors is an integer number (53056080).

Almost surely, 2^2194070424 is an apocalyptic number.

2194070424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2194070424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3395589120).

2194070424 is an abundant number, since it is smaller than the sum of its proper divisors (4597107816).

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

2194070424 is a wasteful number, since it uses less digits than its factorization.

2194070424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009 (or 6005 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2194070424 is about 46840.9054566626. The cubic root of 2194070424 is about 1299.4219173359.

The spelling of 2194070424 in words is "two billion, one hundred ninety-four million, seventy thousand, four hundred twenty-four".