4290000078 has 48 divisors (see below), whose sum is σ = 10748581200. Its totient is φ = 1131427584.

The previous prime is 4290000067. The next prime is 4290000157. The reversal of 4290000078 is 8700000924.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 557403 + ... + 565046.

It is an arithmetic number, because the mean of its divisors is an integer number (223928775).

Almost surely, 2^4290000078 is an apocalyptic number.

4290000078 is an abundant number, since it is smaller than the sum of its proper divisors (6458581122).

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

4290000078 is a wasteful number, since it uses less digits than its factorization.

4290000078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122481 (or 1122474 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 4290000078 is about 65498.0921706885. The cubic root of 4290000078 is about 1624.8717946034.

The spelling of 4290000078 in words is "four billion, two hundred ninety million, seventy-eight", and thus it is an aban number.