8743492 has 6 divisors (see below), whose sum is σ = 15301118. Its totient is φ = 4371744.

The previous prime is 8743489. The next prime is 8743499. The reversal of 8743492 is 2943478.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8156736 + 586756 = 2856^2 + 766^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (8743499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1092933 + ... + 1092940.

Almost surely, 2^8743492 is an apocalyptic number.

It is an amenable number.

8743492 is a deficient number, since it is larger than the sum of its proper divisors (6557626).

8743492 is a wasteful number, since it uses less digits than its factorization.

8743492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185877 (or 2185875 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 8743492 is about 2956.9396341488. The cubic root of 8743492 is about 206.0131640816.

The spelling of 8743492 in words is "eight million, seven hundred forty-three thousand, four hundred ninety-two".