4040562494 has 4 divisors (see below), whose sum is σ = 6060843744. Its totient is φ = 2020281246.

The previous prime is 4040562457. The next prime is 4040562497. The reversal of 4040562494 is 4942650404.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×4040562494³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040562497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010140622 + ... + 1010140625.

It is an arithmetic number, because the mean of its divisors is an integer number (1515210936).

Almost surely, 2^4040562494 is an apocalyptic number.

4040562494 is a deficient number, since it is larger than the sum of its proper divisors (2020281250).

4040562494 is a wasteful number, since it uses less digits than its factorization.

4040562494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020281249.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 4040562494 is about 63565.4190106539. The cubic root of 4040562494 is about 1592.7487615981.

The spelling of 4040562494 in words is "four billion, forty million, five hundred sixty-two thousand, four hundred ninety-four".