2245832 has 8 divisors (see below), whose sum is σ = 4210950. Its totient is φ = 1122912.

The previous prime is 2245813. The next prime is 2245849. The reversal of 2245832 is 2385422.

It can be written as a sum of positive squares in only one way, i.e., 2208196 + 37636 = 1486^2 + 194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2245832² = 10087522744448, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁷ + 4⁶ + 5⁵ + 8 + 3⁷ + 2²¹ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140357 + ... + 140372.

2^2245832 is an apocalyptic number.

It is an amenable number.

2245832 is a deficient number, since it is larger than the sum of its proper divisors (1965118).

2245832 is a wasteful number, since it uses less digits than its factorization.

2245832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280735 (or 280731 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 2245832 is about 1498.6100226543. The cubic root of 2245832 is about 130.9561067328.

It can be divided in two parts, 22 and 45832, that added together give a palindrome (45854).

The spelling of 2245832 in words is "two million, two hundred forty-five thousand, eight hundred thirty-two".