4661040436 has 24 divisors (see below), whose sum is σ = 9166195584. Its totient is φ = 2057716320.

The previous prime is 4661040421. The next prime is 4661040443. The reversal of 4661040436 is 6340401664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1947400 + ... + 1949791.

It is an arithmetic number, because the mean of its divisors is an integer number (381924816).

Almost surely, 2^4661040436 is an apocalyptic number.

4661040436 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

4661040436 is a deficient number, since it is larger than the sum of its proper divisors (4505155148).

4661040436 is a wasteful number, since it uses less digits than its factorization.

4661040436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3897231 (or 3897229 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 4661040436 is about 68271.8128952205. The cubic root of 4661040436 is about 1670.4274708592.

The spelling of 4661040436 in words is "four billion, six hundred sixty-one million, forty thousand, four hundred thirty-six".