9026426 has 4 divisors (see below), whose sum is σ = 13539642. Its totient is φ = 4513212.

The previous prime is 9026359. The next prime is 9026429. The reversal of 9026426 is 6246209.

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., 4844401 + 4182025 = 2201^2 + 2045^2 .

It is not an unprimeable number, because it can be changed into a prime (9026429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256605 + ... + 2256608.

Almost surely, 2^9026426 is an apocalyptic number.

9026426 is a deficient number, since it is larger than the sum of its proper divisors (4513216).

9026426 is a wasteful number, since it uses less digits than its factorization.

9026426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4513215.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 9026426 is about 3004.4011050457. The cubic root of 9026426 is about 208.2117696496.

The spelling of 9026426 in words is "nine million, twenty-six thousand, four hundred twenty-six".