4049245 has 8 divisors (see below), whose sum is σ = 4872960. Its totient is φ = 3230160.

The previous prime is 4049231. The next prime is 4049273. The reversal of 4049245 is 5429404.

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

It is not a de Polignac number, because 4049245 - 2¹⁵ = 4016477 is a prime.

It is a congruent number.

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, 1216 + ... + 3094.

It is an arithmetic number, because the mean of its divisors is an integer number (609120).

Almost surely, 2^4049245 is an apocalyptic number.

It is an amenable number.

4049245 is a deficient number, since it is larger than the sum of its proper divisors (823715).

4049245 is a wasteful number, since it uses less digits than its factorization.

4049245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4049245 is about 2012.2735897487. The cubic root of 4049245 is about 159.3888797344.

The spelling of 4049245 in words is "four million, forty-nine thousand, two hundred forty-five".