4074647490 has 40 divisors (see below), whose sum is σ = 10956276540. Its totient is φ = 1086572448.

The previous prime is 4074647453. The next prime is 4074647519. The reversal of 4074647490 is 947464704.

It can be written as a sum of positive squares in 2 ways, for example, as 3844124001 + 230523489 = 62001^2 + 15183^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

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 19 ways as a sum of consecutive naturals, for example, 2514405 + ... + 2516024.

Almost surely, 2^4074647490 is an apocalyptic number.

4074647490 is an abundant number, since it is smaller than the sum of its proper divisors (6881629050).

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

4074647490 is a wasteful number, since it uses less digits than its factorization.

4074647490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5030448 (or 5030439 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The square root of 4074647490 is about 63832.9655428917. The cubic root of 4074647490 is about 1597.2148800151.

The spelling of 4074647490 in words is "four billion, seventy-four million, six hundred forty-seven thousand, four hundred ninety".