2381996026 has 16 divisors (see below), whose sum is σ = 3758853600. Its totient is φ = 1130437168.

The previous prime is 2381996003. The next prime is 2381996053. The reversal of 2381996026 is 6206991832.

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, 344620 + ... + 351463.

It is an arithmetic number, because the mean of its divisors is an integer number (234928350).

Almost surely, 2^2381996026 is an apocalyptic number.

2381996026 is a deficient number, since it is larger than the sum of its proper divisors (1376857574).

2381996026 is a wasteful number, since it uses less digits than its factorization.

2381996026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696173.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 2381996026 is about 48805.6966552061. The cubic root of 2381996026 is about 1335.5095897623.

The spelling of 2381996026 in words is "two billion, three hundred eighty-one million, nine hundred ninety-six thousand, twenty-six".