146109746 has 8 divisors (see below), whose sum is σ = 223827840. Its totient is φ = 71500468.

The previous prime is 146109739. The next prime is 146109749. The reversal of 146109746 is 647901641.

It is a happy number.

146109746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (146109749) 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, 777086 + ... + 777273.

It is an arithmetic number, because the mean of its divisors is an integer number (27978480).

Almost surely, 2^146109746 is an apocalyptic number.

146109746 is a deficient number, since it is larger than the sum of its proper divisors (77718094).

146109746 is a wasteful number, since it uses less digits than its factorization.

146109746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554408.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 146109746 is about 12087.5864422969. The cubic root of 146109746 is about 526.6956464497.

The spelling of 146109746 in words is "one hundred forty-six million, one hundred nine thousand, seven hundred forty-six".