2229507 has 24 divisors (see below), whose sum is σ = 3770624. Its totient is φ = 1242864.

The previous prime is 2229503. The next prime is 2229523. The reversal of 2229507 is 7059222.

It is a happy number.

It is not a de Polignac number, because 2229507 - 2² = 2229503 is a prime.

It is a super-3 number, since 3×2229507³ = 33246641120333960529, which contains 333 as substring.

It is a Duffinian number.

2229507 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2229503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2298 + ... + 3120.

2^2229507 is an apocalyptic number.

2229507 is a deficient number, since it is larger than the sum of its proper divisors (1541117).

2229507 is a wasteful number, since it uses less digits than its factorization.

2229507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2229507 is about 1493.1533745734. The cubic root of 2229507 is about 130.6380272105.

The spelling of 2229507 in words is "two million, two hundred twenty-nine thousand, five hundred seven".