3542844 has 12 divisors (see below), whose sum is σ = 8266664. Its totient is φ = 1180944.

The previous prime is 3542839. The next prime is 3542849. The reversal of 3542844 is 4482453.

It is an interprime number because it is at equal distance from previous prime (3542839) and next prime (3542849).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3542849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147607 + ... + 147630.

Almost surely, 2^3542844 is an apocalyptic number.

It is an amenable number.

3542844 is an abundant number, since it is smaller than the sum of its proper divisors (4723820).

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

3542844 is a wasteful number, since it uses less digits than its factorization.

3542844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295244 (or 295242 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 3542844 is about 1882.2444049591. The cubic root of 3542844 is about 152.4464597503.

The spelling of 3542844 in words is "three million, five hundred forty-two thousand, eight hundred forty-four".