7749674 has 4 divisors (see below), whose sum is σ = 11624514. Its totient is φ = 3874836.

The previous prime is 7749673. The next prime is 7749691. The reversal of 7749674 is 4769477.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4769477 = 419 ⋅11383.

It can be written as a sum of positive squares in only one way, i.e., 7524049 + 225625 = 2743^2 + 475^2 .

It is not an unprimeable number, because it can be changed into a prime (7749673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937417 + ... + 1937420.

Almost surely, 2^7749674 is an apocalyptic number.

7749674 is a deficient number, since it is larger than the sum of its proper divisors (3874840).

7749674 is a wasteful number, since it uses less digits than its factorization.

7749674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874839.

The product of its digits is 296352, while the sum is 44.

The square root of 7749674 is about 2783.8236294708. The cubic root of 7749674 is about 197.8918056652.

The spelling of 7749674 in words is "seven million, seven hundred forty-nine thousand, six hundred seventy-four".