4774699440 has 320 divisors, whose sum is σ = 18864030720. Its totient is φ = 1087395840.

The previous prime is 4774699439. The next prime is 4774699463. The reversal of 4774699440 is 449964774.

4774699440 is a `hidden beast` number, since 4 + 77 + 46 + 99 + 440 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6909495 + ... + 6910185.

It is an arithmetic number, because the mean of its divisors is an integer number (58950096).

Almost surely, 2^4774699440 is an apocalyptic number.

4774699440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4774699440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9432015360).

4774699440 is an abundant number, since it is smaller than the sum of its proper divisors (14089331280).

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

4774699440 is a wasteful number, since it uses less digits than its factorization.

4774699440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The square root of 4774699440 is about 69099.1999953690. The cubic root of 4774699440 is about 1683.8963136924.

The spelling of 4774699440 in words is "four billion, seven hundred seventy-four million, six hundred ninety-nine thousand, four hundred forty".