9946251 has 12 divisors (see below), whose sum is σ = 16419312. Its totient is φ = 5683536.

The previous prime is 9946247. The next prime is 9946271. The reversal of 9946251 is 1526499.

9946251 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9946251 - 2² = 9946247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9946271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78876 + ... + 79001.

It is an arithmetic number, because the mean of its divisors is an integer number (1368276).

Almost surely, 2^9946251 is an apocalyptic number.

9946251 is a deficient number, since it is larger than the sum of its proper divisors (6473061).

9946251 is a wasteful number, since it uses less digits than its factorization.

9946251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157890 (or 157887 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 9946251 is about 3153.7677466802. The cubic root of 9946251 is about 215.0567796674.

The spelling of 9946251 in words is "nine million, nine hundred forty-six thousand, two hundred fifty-one".