3249407 has 4 divisors (see below), whose sum is σ = 3713616. Its totient is φ = 2785200.

The previous prime is 3249401. The next prime is 3249419. The reversal of 3249407 is 7049423.

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

It is a cyclic number.

It is not a de Polignac number, because 3249407 - 2⁴ = 3249391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3249407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3249401) 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, 232094 + ... + 232107.

It is an arithmetic number, because the mean of its divisors is an integer number (928404).

Almost surely, 2^3249407 is an apocalyptic number.

3249407 is a deficient number, since it is larger than the sum of its proper divisors (464209).

3249407 is an equidigital number, since it uses as much as digits as its factorization.

3249407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464208.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 3249407 is about 1802.6111616208. The cubic root of 3249407 is about 148.1157938459.

The spelling of 3249407 in words is "three million, two hundred forty-nine thousand, four hundred seven".