146250938 has 4 divisors (see below), whose sum is σ = 219376410. Its totient is φ = 73125468.

The previous prime is 146250931. The next prime is 146250953. The reversal of 146250938 is 839052641.

It is a happy number.

146250938 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 839052641 = 7 ⋅119864663.

It can be written as a sum of positive squares in only one way, i.e., 134258569 + 11992369 = 11587^2 + 3463^2 .

It is not an unprimeable number, because it can be changed into a prime (146250931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36562733 + ... + 36562736.

Almost surely, 2^146250938 is an apocalyptic number.

146250938 is a deficient number, since it is larger than the sum of its proper divisors (73125472).

146250938 is an equidigital number, since it uses as much as digits as its factorization.

146250938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73125471.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 146250938 is about 12093.4254039127. The cubic root of 146250938 is about 526.8652478909.

The spelling of 146250938 in words is "one hundred forty-six million, two hundred fifty thousand, nine hundred thirty-eight".