146238694 has 8 divisors (see below), whose sum is σ = 250694928. Its totient is φ = 62673720.

The previous prime is 146238683. The next prime is 146238721. The reversal of 146238694 is 496832641.

It is a happy number.

146238694 is digitally balanced in base 3, 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 a self number, because there is not a number n which added to its sum of digits gives 146238694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5222797 + ... + 5222824.

It is an arithmetic number, because the mean of its divisors is an integer number (31336866).

Almost surely, 2^146238694 is an apocalyptic number.

146238694 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

146238694 is a deficient number, since it is larger than the sum of its proper divisors (104456234).

146238694 is a wasteful number, since it uses less digits than its factorization.

146238694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10445630.

The product of its digits is 248832, while the sum is 43.

The square root of 146238694 is about 12092.9191678436. The cubic root of 146238694 is about 526.8505445820.

The spelling of 146238694 in words is "one hundred forty-six million, two hundred thirty-eight thousand, six hundred ninety-four".