3298405 has 8 divisors (see below), whose sum is σ = 4317984. Its totient is φ = 2398800.

The previous prime is 3298403. The next prime is 3298411. The reversal of 3298405 is 5048923.

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

It is not a de Polignac number, because 3298405 - 2¹ = 3298403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3298403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29931 + ... + 30040.

It is an arithmetic number, because the mean of its divisors is an integer number (539748).

Almost surely, 2^3298405 is an apocalyptic number.

It is an amenable number.

3298405 is a deficient number, since it is larger than the sum of its proper divisors (1019579).

3298405 is a wasteful number, since it uses less digits than its factorization.

3298405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59987.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 3298405 is about 1816.1511500974. The cubic root of 3298405 is about 148.8565651182.

The spelling of 3298405 in words is "three million, two hundred ninety-eight thousand, four hundred five".