9090412 has 6 divisors (see below), whose sum is σ = 15908228. Its totient is φ = 4545204.

The previous prime is 9090407. The next prime is 9090437. The reversal of 9090412 is 2140909.

9090412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136298 + ... + 1136305.

Almost surely, 2^9090412 is an apocalyptic number.

It is an amenable number.

9090412 is a deficient number, since it is larger than the sum of its proper divisors (6817816).

9090412 is a wasteful number, since it uses less digits than its factorization.

9090412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272607 (or 2272605 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 9090412 is about 3015.0310114491. The cubic root of 9090412 is about 208.7025981510.

The spelling of 9090412 in words is "nine million, ninety thousand, four hundred twelve".