10158946 has 8 divisors (see below), whose sum is σ = 17415360. Its totient is φ = 4353828.

The previous prime is 10158943. The next prime is 10158947. The reversal of 10158946 is 64985101.

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

It is not an unprimeable number, because it can be changed into a prime (10158943) 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, 362806 + ... + 362833.

It is an arithmetic number, because the mean of its divisors is an integer number (2176920).

Almost surely, 2^10158946 is an apocalyptic number.

10158946 is a deficient number, since it is larger than the sum of its proper divisors (7256414).

10158946 is an equidigital number, since it uses as much as digits as its factorization.

10158946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725648.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 10158946 is about 3187.3101512090. The cubic root of 10158946 is about 216.5789367374.

The spelling of 10158946 in words is "ten million, one hundred fifty-eight thousand, nine hundred forty-six".