2245704 has 32 divisors (see below), whose sum is σ = 5663520. Its totient is φ = 742016.

The previous prime is 2245687. The next prime is 2245721. The reversal of 2245704 is 4075422.

It is an interprime number because it is at equal distance from previous prime (2245687) and next prime (2245721).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a plaindrome in base 16.

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, 2947 + ... + 3629.

It is an arithmetic number, because the mean of its divisors is an integer number (176985).

2^2245704 is an apocalyptic number.

2245704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2245704 is an abundant number, since it is smaller than the sum of its proper divisors (3417816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2245704 is a wasteful number, since it uses less digits than its factorization.

2245704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 825 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2245704 is about 1498.5673158053. The cubic root of 2245704 is about 130.9536187610.

The spelling of 2245704 in words is "two million, two hundred forty-five thousand, seven hundred four".