9702426 has 16 divisors (see below), whose sum is σ = 20426400. Its totient is φ = 3063888.

The previous prime is 9702421. The next prime is 9702431. The reversal of 9702426 is 6242079.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9702421) and next prime (9702431).

It is a junction number, because it is equal to n+sod(n) for n = 9702393 and 9702402.

It is not an unprimeable number, because it can be changed into a prime (9702421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42441 + ... + 42668.

It is an arithmetic number, because the mean of its divisors is an integer number (1276650).

Almost surely, 2^9702426 is an apocalyptic number.

9702426 is an abundant number, since it is smaller than the sum of its proper divisors (10723974).

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

9702426 is a wasteful number, since it uses less digits than its factorization.

9702426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85133.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 9702426 is about 3114.8717469585. The cubic root of 9702426 is about 213.2849016576.

The spelling of 9702426 in words is "nine million, seven hundred two thousand, four hundred twenty-six".