9421012 has 6 divisors (see below), whose sum is σ = 16486778. Its totient is φ = 4710504.

The previous prime is 9420997. The next prime is 9421039. The reversal of 9421012 is 2101249.

It can be written as a sum of positive squares in only one way, i.e., 8964036 + 456976 = 2994^2 + 676^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177623 + ... + 1177630.

Almost surely, 2^9421012 is an apocalyptic number.

It is an amenable number.

9421012 is a deficient number, since it is larger than the sum of its proper divisors (7065766).

9421012 is a wasteful number, since it uses less digits than its factorization.

9421012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355257 (or 2355255 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 9421012 is about 3069.3667099257. The cubic root of 9421012 is about 211.2025637219.

The spelling of 9421012 in words is "nine million, four hundred twenty-one thousand, twelve".