3525974 has 4 divisors (see below), whose sum is σ = 5288964. Its totient is φ = 1762986.

The previous prime is 3525961. The next prime is 3525979. The reversal of 3525974 is 4795253.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525979) 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 as a sum of consecutive naturals, namely, 881492 + ... + 881495.

It is an arithmetic number, because the mean of its divisors is an integer number (1322241).

Almost surely, 2^3525974 is an apocalyptic number.

3525974 is a deficient number, since it is larger than the sum of its proper divisors (1762990).

3525974 is a wasteful number, since it uses less digits than its factorization.

3525974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762989.

The product of its digits is 37800, while the sum is 35.

The square root of 3525974 is about 1877.7577053497. The cubic root of 3525974 is about 152.2041059972.

The spelling of 3525974 in words is "three million, five hundred twenty-five thousand, nine hundred seventy-four".