3543402 has 8 divisors (see below), whose sum is σ = 7086816. Its totient is φ = 1181132.

The previous prime is 3543391. The next prime is 3543409. The reversal of 3543402 is 2043453.

It is a happy number.

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

3543402 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3543409) 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, 295278 + ... + 295289.

It is an arithmetic number, because the mean of its divisors is an integer number (885852).

Almost surely, 2^3543402 is an apocalyptic number.

3543402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3543402 is a wasteful number, since it uses less digits than its factorization.

3543402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590572.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 3543402 is about 1882.3926264199. The cubic root of 3543402 is about 152.4544627990.

Adding to 3543402 its reverse (2043453), we get a palindrome (5586855).

The spelling of 3543402 in words is "three million, five hundred forty-three thousand, four hundred two".