146136246 has 16 divisors (see below), whose sum is σ = 296635584. Its totient is φ = 47984904.

The previous prime is 146136241. The next prime is 146136251. The reversal of 146136246 is 642631641.

It is an interprime number because it is at equal distance from previous prime (146136241) and next prime (146136251).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146136241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181360 + ... + 182163.

It is an arithmetic number, because the mean of its divisors is an integer number (18539724).

Almost surely, 2^146136246 is an apocalyptic number.

146136246 is an abundant number, since it is smaller than the sum of its proper divisors (150499338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146136246 is a wasteful number, since it uses less digits than its factorization.

146136246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363595.

The product of its digits is 20736, while the sum is 33.

The square root of 146136246 is about 12088.6825584925. The cubic root of 146136246 is about 526.7274868785.

Adding to 146136246 its reverse (642631641), we get a palindrome (788767887).

The spelling of 146136246 in words is "one hundred forty-six million, one hundred thirty-six thousand, two hundred forty-six".