2263748 has 6 divisors (see below), whose sum is σ = 3961566. Its totient is φ = 1131872.

The previous prime is 2263741. The next prime is 2263753. The reversal of 2263748 is 8473622.

It can be written as a sum of positive squares in only one way, i.e., 2256004 + 7744 = 1502^2 + 88^2 .

It is a d-powerful number, because it can be written as 2⁵ + 2²¹ + 6⁶ + 3⁷ + 7⁶ + 4³ + 8 .

It is not an unprimeable number, because it can be changed into a prime (2263741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282965 + ... + 282972.

It is an arithmetic number, because the mean of its divisors is an integer number (660261).

2^2263748 is an apocalyptic number.

It is an amenable number.

2263748 is a deficient number, since it is larger than the sum of its proper divisors (1697818).

2263748 is a wasteful number, since it uses less digits than its factorization.

2263748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565941 (or 565939 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 2263748 is about 1504.5756876940. The cubic root of 2263748 is about 131.3034165039.

The spelling of 2263748 in words is "two million, two hundred sixty-three thousand, seven hundred forty-eight".