4040354 has 8 divisors (see below), whose sum is σ = 6256128. Its totient is φ = 1954980.

The previous prime is 4040353. The next prime is 4040359. The reversal of 4040354 is 4530404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32522 + ... + 32645.

It is an arithmetic number, because the mean of its divisors is an integer number (782016).

Almost surely, 2^4040354 is an apocalyptic number.

4040354 is a deficient number, since it is larger than the sum of its proper divisors (2215774).

4040354 is a wasteful number, since it uses less digits than its factorization.

4040354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65200.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4040354 is about 2010.0631830865. The cubic root of 4040354 is about 159.2721365720.

Adding to 4040354 its reverse (4530404), we get a palindrome (8570758).

The spelling of 4040354 in words is "four million, forty thousand, three hundred fifty-four".