4000773474 has 48 divisors (see below), whose sum is σ = 8981289720. Its totient is φ = 1285589760.

The previous prime is 4000773473. The next prime is 4000773493. The reversal of 4000773474 is 4743770004.

It can be written as a sum of positive squares in 4 ways, for example, as 3697491249 + 303282225 = 60807^2 + 17415^2 .

It is not an unprimeable number, because it can be changed into a prime (4000773473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347734 + ... + 359054.

Almost surely, 2^4000773474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4000773474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4490644860).

4000773474 is an abundant number, since it is smaller than the sum of its proper divisors (4980516246).

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

4000773474 is a wasteful number, since it uses less digits than its factorization.

4000773474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12035 (or 12032 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The square root of 4000773474 is about 63251.6677566687. The cubic root of 4000773474 is about 1587.5033631607.

The spelling of 4000773474 in words is "four billion, seven hundred seventy-three thousand, four hundred seventy-four".