3524988 has 12 divisors (see below), whose sum is σ = 8225000. Its totient is φ = 1174992.

The previous prime is 3524981. The next prime is 3524993. The reversal of 3524988 is 8894253.

It is a happy number.

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

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3524981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146863 + ... + 146886.

Almost surely, 2^3524988 is an apocalyptic number.

It is an amenable number.

3524988 is an abundant number, since it is smaller than the sum of its proper divisors (4700012).

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

3524988 is a wasteful number, since it uses less digits than its factorization.

3524988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293756 (or 293754 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 3524988 is about 1877.4951398073. The cubic root of 3524988 is about 152.1899172709.

The spelling of 3524988 in words is "three million, five hundred twenty-four thousand, nine hundred eighty-eight".