2391055794 has 64 divisors (see below), whose sum is σ = 5483479680. Its totient is φ = 771805440.

The previous prime is 2391055787. The next prime is 2391055801. The reversal of 2391055794 is 4975501932.

It is a happy number.

2391055794 is a `hidden beast` number, since 2 + 3 + 9 + 1 + 0 + 557 + 94 = 666.

It is an interprime number because it is at equal distance from previous prime (2391055787) and next prime (2391055801).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299377 + ... + 307259.

It is an arithmetic number, because the mean of its divisors is an integer number (85679370).

Almost surely, 2^2391055794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2391055794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2741739840).

2391055794 is an abundant number, since it is smaller than the sum of its proper divisors (3092423886).

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

2391055794 is a wasteful number, since it uses less digits than its factorization.

2391055794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8072 (or 8066 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 2391055794 is about 48898.4232261123. The cubic root of 2391055794 is about 1337.2006224751.

The spelling of 2391055794 in words is "two billion, three hundred ninety-one million, fifty-five thousand, seven hundred ninety-four".