3429528 has 16 divisors (see below), whose sum is σ = 8573880. Its totient is φ = 1143168.

The previous prime is 3429523. The next prime is 3429581. The reversal of 3429528 is 8259243.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3429523) 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, 71425 + ... + 71472.

Almost surely, 2^3429528 is an apocalyptic number.

It is an amenable number.

3429528 is an abundant number, since it is smaller than the sum of its proper divisors (5144352).

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

3429528 is a wasteful number, since it uses less digits than its factorization.

3429528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142906 (or 142902 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 3429528 is about 1851.8984853388. The cubic root of 3429528 is about 150.8035103443.

It can be divided in two parts, 342 and 9528, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 3429528 in words is "three million, four hundred twenty-nine thousand, five hundred twenty-eight".