3522078 has 24 divisors (see below), whose sum is σ = 8721648. Its totient is φ = 1006272.

The previous prime is 3522073. The next prime is 3522083. The reversal of 3522078 is 8702253.

It is an interprime number because it is at equal distance from previous prime (3522073) and next prime (3522083).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13851 + ... + 14102.

It is an arithmetic number, because the mean of its divisors is an integer number (363402).

Almost surely, 2^3522078 is an apocalyptic number.

3522078 is an abundant number, since it is smaller than the sum of its proper divisors (5199570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3522078 is a wasteful number, since it uses less digits than its factorization.

3522078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27968 (or 27965 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 3522078 is about 1876.7200110832. The cubic root of 3522078 is about 152.1480263875.

The spelling of 3522078 in words is "three million, five hundred twenty-two thousand, seventy-eight".