2266436 has 12 divisors (see below), whose sum is σ = 3976812. Its totient is φ = 1130208.

The previous prime is 2266427. The next prime is 2266447. The reversal of 2266436 is 6346622.

It can be written as a sum of positive squares in 2 ways, for example, as 1254400 + 1012036 = 1120^2 + 1006^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2266399 and 2266408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2546 + ... + 3318.

It is an arithmetic number, because the mean of its divisors is an integer number (331401).

2^2266436 is an apocalyptic number.

It is an amenable number.

2266436 is a deficient number, since it is larger than the sum of its proper divisors (1710376).

2266436 is a wasteful number, since it uses less digits than its factorization.

2266436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510 (or 1508 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 2266436 is about 1505.4686977815. The cubic root of 2266436 is about 131.3553663350.

The spelling of 2266436 in words is "two million, two hundred sixty-six thousand, four hundred thirty-six".