3542004 has 18 divisors (see below), whose sum is σ = 8953490. Its totient is φ = 1180656.

The previous prime is 3541997. The next prime is 3542009. The reversal of 3542004 is 4002453.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1954404 + 1587600 = 1398^2 + 1260^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×3542004³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3542009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49159 + ... + 49230.

Almost surely, 2^3542004 is an apocalyptic number.

It is an amenable number.

3542004 is an abundant number, since it is smaller than the sum of its proper divisors (5411486).

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

3542004 is a wasteful number, since it uses less digits than its factorization.

3542004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98399 (or 98394 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 3542004 is about 1882.0212538651. The cubic root of 3542004 is about 152.4344105653.

Adding to 3542004 its reverse (4002453), we get a palindrome (7544457).

The spelling of 3542004 in words is "three million, five hundred forty-two thousand, four".