2078636094 has 24 divisors (see below), whose sum is σ = 4670516760. Its totient is φ = 692878536.

The previous prime is 2078636083. The next prime is 2078636101. The reversal of 2078636094 is 4906368702.

2078636094 is a `hidden beast` number, since 2 + 0 + 7 + 8 + 636 + 0 + 9 + 4 = 666.

It is a super-2 number, since 2×2078636094² = 8641456022559153672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2138029 + ... + 2139000.

It is an arithmetic number, because the mean of its divisors is an integer number (194604865).

Almost surely, 2^2078636094 is an apocalyptic number.

2078636094 is an abundant number, since it is smaller than the sum of its proper divisors (2591880666).

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

2078636094 is an equidigital number, since it uses as much as digits as its factorization.

2078636094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4277046 (or 4277034 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 2078636094 is about 45592.0617432465. The cubic root of 2078636094 is about 1276.2217879988.

The spelling of 2078636094 in words is "two billion, seventy-eight million, six hundred thirty-six thousand, ninety-four".