3292428 has 24 divisors (see below), whose sum is σ = 7948080. Its totient is φ = 1059520.

The previous prime is 3292411. The next prime is 3292433. The reversal of 3292428 is 8242923.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3³ + 2¹³ + 9⁶ + 2¹⁷ + 4⁴ + 2¹⁹ + 8⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 3292395 and 3292404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4383 + ... + 5078.

It is an arithmetic number, because the mean of its divisors is an integer number (331170).

Almost surely, 2^3292428 is an apocalyptic number.

It is an amenable number.

3292428 is an abundant number, since it is smaller than the sum of its proper divisors (4655652).

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

3292428 is a wasteful number, since it uses less digits than its factorization.

3292428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9497 (or 9495 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 3292428 is about 1814.5048911480. The cubic root of 3292428 is about 148.7665970229.

The spelling of 3292428 in words is "three million, two hundred ninety-two thousand, four hundred twenty-eight".