2978019096 has 64 divisors (see below), whose sum is σ = 8023518720. Its totient is φ = 915653760.

The previous prime is 2978019073. The next prime is 2978019097. The reversal of 2978019096 is 6909108792.

It is a happy number.

It is a super-2 number, since 2×2978019096² = 17737195472281314432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2978019097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600001 + ... + 604943.

It is an arithmetic number, because the mean of its divisors is an integer number (125367480).

Almost surely, 2^2978019096 is an apocalyptic number.

2978019096 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2978019096 is an abundant number, since it is smaller than the sum of its proper divisors (5045499624).

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

2978019096 is a wasteful number, since it uses less digits than its factorization.

2978019096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6896 (or 6892 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 51.

The square root of 2978019096 is about 54571.2295628383. The cubic root of 2978019096 is about 1438.7184933682.

The spelling of 2978019096 in words is "two billion, nine hundred seventy-eight million, nineteen thousand, ninety-six".