2049266 has 4 divisors (see below), whose sum is σ = 3073902. Its totient is φ = 1024632.

The previous prime is 2049263. The next prime is 2049269. The reversal of 2049266 is 6629402.

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

It is an interprime number because it is at equal distance from previous prime (2049263) and next prime (2049269).

It can be written as a sum of positive squares in only one way, i.e., 2042041 + 7225 = 1429^2 + 85^2 .

It is a super-2 number, since 2×2049266² = 8398982277512, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2049263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512315 + ... + 512318.

2^2049266 is an apocalyptic number.

2049266 is a deficient number, since it is larger than the sum of its proper divisors (1024636).

2049266 is a wasteful number, since it uses less digits than its factorization.

2049266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024635.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2049266 is about 1431.5257594609. The cubic root of 2049266 is about 127.0182460816.

The spelling of 2049266 in words is "two million, forty-nine thousand, two hundred sixty-six".