8742262 has 4 divisors (see below), whose sum is σ = 13113396. Its totient is φ = 4371130.

The previous prime is 8742259. The next prime is 8742263. The reversal of 8742262 is 2622478.

8742262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2622478 = 2 ⋅1311239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8742263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2185564 + ... + 2185567.

It is an arithmetic number, because the mean of its divisors is an integer number (3278349).

Almost surely, 2^8742262 is an apocalyptic number.

8742262 is a deficient number, since it is larger than the sum of its proper divisors (4371134).

8742262 is a wasteful number, since it uses less digits than its factorization.

8742262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371133.

The product of its digits is 10752, while the sum is 31.

The square root of 8742262 is about 2956.7316415258. The cubic root of 8742262 is about 206.0035032552.

It can be divided in two parts, 874 and 2262, that added together give a square (3136 = 56²).

The spelling of 8742262 in words is "eight million, seven hundred forty-two thousand, two hundred sixty-two".