4461040436 has 6 divisors (see below), whose sum is σ = 7806820770. Its totient is φ = 2230520216.

The previous prime is 4461040433. The next prime is 4461040447. The reversal of 4461040436 is 6340401644.

It can be written as a sum of positive squares in only one way, i.e., 3259724836 + 1201315600 = 57094^2 + 34660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4461040433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557630051 + ... + 557630058.

It is an arithmetic number, because the mean of its divisors is an integer number (1301136795).

Almost surely, 2^4461040436 is an apocalyptic number.

It is an amenable number.

4461040436 is a deficient number, since it is larger than the sum of its proper divisors (3345780334).

4461040436 is a wasteful number, since it uses less digits than its factorization.

4461040436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115260113 (or 1115260111 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 4461040436 is about 66791.0206240330. The cubic root of 4461040436 is about 1646.1853026664.

The spelling of 4461040436 in words is "four billion, four hundred sixty-one million, forty thousand, four hundred thirty-six".