8045738 has 4 divisors (see below), whose sum is σ = 12068610. Its totient is φ = 4022868.

The previous prime is 8045729. The next prime is 8045747. The reversal of 8045738 is 8375408.

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 (8045729) and next prime (8045747).

It can be written as a sum of positive squares in only one way, i.e., 6775609 + 1270129 = 2603^2 + 1127^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8045698 and 8045707.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011433 + ... + 2011436.

Almost surely, 2^8045738 is an apocalyptic number.

8045738 is a deficient number, since it is larger than the sum of its proper divisors (4022872).

8045738 is a wasteful number, since it uses less digits than its factorization.

8045738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4022871.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 8045738 is about 2836.5010135729. The cubic root of 8045738 is about 200.3804259218.

The spelling of 8045738 in words is "eight million, forty-five thousand, seven hundred thirty-eight".