2094657740 has 24 divisors (see below), whose sum is σ = 5027178912. Its totient is φ = 718168320.

The previous prime is 2094657739. The next prime is 2094657751. The reversal of 2094657740 is 477564902.

It is a junction number, because it is equal to n+sod(n) for n = 2094657691 and 2094657700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7480781 + ... + 7481060.

It is an arithmetic number, because the mean of its divisors is an integer number (209465788).

Almost surely, 2^2094657740 is an apocalyptic number.

2094657740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2094657740 is an abundant number, since it is smaller than the sum of its proper divisors (2932521172).

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

2094657740 is a wasteful number, since it uses less digits than its factorization.

2094657740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14961857 (or 14961855 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 2094657740 is about 45767.4309962882. The cubic root of 2094657740 is about 1279.4923401880.

The spelling of 2094657740 in words is "two billion, ninety-four million, six hundred fifty-seven thousand, seven hundred forty".