4040054 has 4 divisors (see below), whose sum is σ = 6060084. Its totient is φ = 2020026.

The previous prime is 4040053. The next prime is 4040059. The reversal of 4040054 is 4500404.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010012 + ... + 1010015.

It is an arithmetic number, because the mean of its divisors is an integer number (1515021).

Almost surely, 2^4040054 is an apocalyptic number.

4040054 is a deficient number, since it is larger than the sum of its proper divisors (2020030).

4040054 is a wasteful number, since it uses less digits than its factorization.

4040054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020029.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 4040054 is about 2009.9885571814. The cubic root of 4040054 is about 159.2681944402.

Adding to 4040054 its reverse (4500404), we get a palindrome (8540458).

The spelling of 4040054 in words is "four million, forty thousand, fifty-four", and thus it is an eban number.