4040348 has 12 divisors (see below), whose sum is σ = 7614600. Its totient is φ = 1864752.

The previous prime is 4040327. The next prime is 4040353. The reversal of 4040348 is 8430404.

It is a super-2 number, since 2×4040348² = 32648823922208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38798 + ... + 38901.

It is an arithmetic number, because the mean of its divisors is an integer number (634550).

Almost surely, 2^4040348 is an apocalyptic number.

It is an amenable number.

4040348 is a deficient number, since it is larger than the sum of its proper divisors (3574252).

4040348 is a wasteful number, since it uses less digits than its factorization.

4040348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77716 (or 77714 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4040348 is about 2010.0616905956. The cubic root of 4040348 is about 159.2720577313.

The spelling of 4040348 in words is "four million, forty thousand, three hundred forty-eight".