94090426 has 8 divisors (see below), whose sum is σ = 143449524. Its totient is φ = 46273920.

The previous prime is 94090421. The next prime is 94090429. The reversal of 94090426 is 62409049.

It can be written as a sum of positive squares in 2 ways, for example, as 91183401 + 2907025 = 9549^2 + 1705^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×94090426² = 17706016529722952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 94090391 and 94090400.

It is not an unprimeable number, because it can be changed into a prime (94090421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385495 + ... + 385738.

Almost surely, 2^94090426 is an apocalyptic number.

94090426 is a deficient number, since it is larger than the sum of its proper divisors (49359098).

94090426 is a wasteful number, since it uses less digits than its factorization.

94090426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771296.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 94090426 is about 9700.0219587380. The cubic root of 94090426 is about 454.8293462988.

The spelling of 94090426 in words is "ninety-four million, ninety thousand, four hundred twenty-six".