3548022 has 16 divisors (see below), whose sum is σ = 7469760. Its totient is φ = 1120392.

The previous prime is 3548009. The next prime is 3548023. The reversal of 3548022 is 2208453.

It is a super-2 number, since 2×3548022² = 25176920224968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3547983 and 3548001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3548023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15448 + ... + 15675.

It is an arithmetic number, because the mean of its divisors is an integer number (466860).

Almost surely, 2^3548022 is an apocalyptic number.

3548022 is an abundant number, since it is smaller than the sum of its proper divisors (3921738).

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

3548022 is a wasteful number, since it uses less digits than its factorization.

3548022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31147.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 3548022 is about 1883.6193883054. The cubic root of 3548022 is about 152.5206923458.

The spelling of 3548022 in words is "three million, five hundred forty-eight thousand, twenty-two".