7842260 has 12 divisors (see below), whose sum is σ = 16468788. Its totient is φ = 3136896.

The previous prime is 7842259. The next prime is 7842271. The reversal of 7842260 is 622487.

It can be written as a sum of positive squares in 2 ways, for example, as 2515396 + 5326864 = 1586^2 + 2308^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196037 + ... + 196076.

It is an arithmetic number, because the mean of its divisors is an integer number (1372399).

Almost surely, 2^7842260 is an apocalyptic number.

It is an amenable number.

7842260 is an abundant number, since it is smaller than the sum of its proper divisors (8626528).

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

7842260 is a wasteful number, since it uses less digits than its factorization.

7842260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392122 (or 392120 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 7842260 is about 2800.4035423489. The cubic root of 7842260 is about 198.6767645474.

The spelling of 7842260 in words is "seven million, eight hundred forty-two thousand, two hundred sixty".