2913423678 has 48 divisors (see below), whose sum is σ = 6894291456. Its totient is φ = 881827920.

The previous prime is 2913423673. The next prime is 2913423683. The reversal of 2913423678 is 8763243192.

It is an interprime number because it is at equal distance from previous prime (2913423673) and next prime (2913423683).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2913423673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171475 + ... + 187697.

It is an arithmetic number, because the mean of its divisors is an integer number (143631072).

Almost surely, 2^2913423678 is an apocalyptic number.

2913423678 is an abundant number, since it is smaller than the sum of its proper divisors (3980867778).

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

2913423678 is a wasteful number, since it uses less digits than its factorization.

2913423678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17149 (or 17146 counting only the distinct ones).

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

The square root of 2913423678 is about 53976.1398953278. The cubic root of 2913423678 is about 1428.2400762709.

The spelling of 2913423678 in words is "two billion, nine hundred thirteen million, four hundred twenty-three thousand, six hundred seventy-eight".