4040373 has 16 divisors (see below), whose sum is σ = 5745600. Its totient is φ = 2516736.

The previous prime is 4040371. The next prime is 4040383. The reversal of 4040373 is 3730404.

It is not a de Polignac number, because 4040373 - 2¹ = 4040371 is a prime.

It is a super-2 number, since 2×4040373² = 32649227958258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11403 + ... + 11751.

It is an arithmetic number, because the mean of its divisors is an integer number (359100).

Almost surely, 2^4040373 is an apocalyptic number.

It is an amenable number.

4040373 is a deficient number, since it is larger than the sum of its proper divisors (1705227).

4040373 is a wasteful number, since it uses less digits than its factorization.

4040373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 4040373 is about 2010.0679093006. The cubic root of 4040373 is about 159.2723862338.

Adding to 4040373 its reverse (3730404), we get a palindrome (7770777).

The spelling of 4040373 in words is "four million, forty thousand, three hundred seventy-three".