2094405628 has 18 divisors (see below), whose sum is σ = 4263611856. Its totient is φ = 897602328.

The previous prime is 2094405613. The next prime is 2094405727. The reversal of 2094405628 is 8265044902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5342676 + ... + 5343067.

Almost surely, 2^2094405628 is an apocalyptic number.

2094405628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2094405628 is an abundant number, since it is smaller than the sum of its proper divisors (2169206228).

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

2094405628 is a wasteful number, since it uses less digits than its factorization.

2094405628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10685761 (or 10685752 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 2094405628 is about 45764.6766403959. The cubic root of 2094405628 is about 1279.4410051004.

The spelling of 2094405628 in words is "two billion, ninety-four million, four hundred five thousand, six hundred twenty-eight".