146938867 has 4 divisors (see below), whose sum is σ = 148287040. Its totient is φ = 145590696.

The previous prime is 146938859. The next prime is 146938903. The reversal of 146938867 is 768839641.

It is a happy number.

146938867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 146938867 - 2³ = 146938859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146938807) 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, 673923 + ... + 674140.

It is an arithmetic number, because the mean of its divisors is an integer number (37071760).

Almost surely, 2^146938867 is an apocalyptic number.

146938867 is a deficient number, since it is larger than the sum of its proper divisors (1348173).

146938867 is a wasteful number, since it uses less digits than its factorization.

146938867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348172.

The product of its digits is 1741824, while the sum is 52.

The square root of 146938867 is about 12121.8343083875. The cubic root of 146938867 is about 527.6900382194.

The spelling of 146938867 in words is "one hundred forty-six million, nine hundred thirty-eight thousand, eight hundred sixty-seven".