4040097746 has 4 divisors (see below), whose sum is σ = 6060146622. Its totient is φ = 2020048872.

The previous prime is 4040097739. The next prime is 4040097749. The reversal of 4040097746 is 6477900404.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 3625364521 + 414733225 = 60211^2 + 20365^2 .

It is not an unprimeable number, because it can be changed into a prime (4040097749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010024435 + ... + 1010024438.

Almost surely, 2^4040097746 is an apocalyptic number.

4040097746 is a deficient number, since it is larger than the sum of its proper divisors (2020048876).

4040097746 is a wasteful number, since it uses less digits than its factorization.

4040097746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020048875.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 4040097746 is about 63561.7632386012. The cubic root of 4040097746 is about 1592.6876929404.

The spelling of 4040097746 in words is "four billion, forty million, ninety-seven thousand, seven hundred forty-six".