3540038 has 8 divisors (see below), whose sum is σ = 5329800. Its totient is φ = 1763440.

The previous prime is 3539971. The next prime is 3540041. The reversal of 3540038 is 8300453.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3539995 and 3540022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2588 + ... + 3711.

It is an arithmetic number, because the mean of its divisors is an integer number (666225).

Almost surely, 2^3540038 is an apocalyptic number.

3540038 is a deficient number, since it is larger than the sum of its proper divisors (1789762).

3540038 is a wasteful number, since it uses less digits than its factorization.

3540038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6582.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3540038 is about 1881.4988705816. The cubic root of 3540038 is about 152.4062022859.

The spelling of 3540038 in words is "three million, five hundred forty thousand, thirty-eight".