3077494420 has 192 divisors, whose sum is σ = 8721893376. Its totient is φ = 880888320.

The previous prime is 3077494417. The next prime is 3077494487. The reversal of 3077494420 is 244947703.

It is a super-2 number, since 2×3077494420² = 18941943810262272800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6946719 + ... + 6947161.

It is an arithmetic number, because the mean of its divisors is an integer number (45426528).

Almost surely, 2^3077494420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3077494420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4360946688).

3077494420 is an abundant number, since it is smaller than the sum of its proper divisors (5644398956).

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

3077494420 is a wasteful number, since it uses less digits than its factorization.

3077494420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 3077494420 is about 55475.1694003723. The cubic root of 3077494420 is about 1454.5626268119.

The spelling of 3077494420 in words is "three billion, seventy-seven million, four hundred ninety-four thousand, four hundred twenty".