42286760 has 32 divisors (see below), whose sum is σ = 95457960. Its totient is φ = 16859136.

The previous prime is 42286733. The next prime is 42286787. The reversal of 42286760 is 6768224.

42286760 = 915² + 916² + ... + 962².

It is an interprime number because it is at equal distance from previous prime (42286733) and next prime (42286787).

It can be written as a sum of positive squares in 4 ways, for example, as 40475044 + 1811716 = 6362^2 + 1346^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42286760.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11912 + ... + 15048.

Almost surely, 2^42286760 is an apocalyptic number.

42286760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42286760 is an abundant number, since it is smaller than the sum of its proper divisors (53171200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42286760 is a wasteful number, since it uses less digits than its factorization.

42286760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485 (or 3481 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 42286760 is about 6502.8270775102. The cubic root of 42286760 is about 348.3919703693.

The spelling of 42286760 in words is "forty-two million, two hundred eighty-six thousand, seven hundred sixty".