4286738 has 4 divisors (see below), whose sum is σ = 6430110. Its totient is φ = 2143368.

The previous prime is 4286731. The next prime is 4286747. The reversal of 4286738 is 8376824.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2948089 + 1338649 = 1717^2 + 1157^2 .

It is a super-3 number, since 3×4286738³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a d-powerful number, because it can be written as 4⁸ + 2²² + 8² + 6⁵ + 7⁵ + 3⁷ + 8² .

It is not an unprimeable number, because it can be changed into a prime (4286731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071683 + ... + 1071686.

Almost surely, 2^4286738 is an apocalyptic number.

4286738 is a deficient number, since it is larger than the sum of its proper divisors (2143372).

4286738 is a wasteful number, since it uses less digits than its factorization.

4286738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143371.

The product of its digits is 64512, while the sum is 38.

The square root of 4286738 is about 2070.4439137538. The cubic root of 4286738 is about 162.4459844139.

The spelling of 4286738 in words is "four million, two hundred eighty-six thousand, seven hundred thirty-eight".