146043046 has 8 divisors (see below), whose sum is σ = 226131264. Its totient is φ = 70665960.

The previous prime is 146043041. The next prime is 146043047. The reversal of 146043046 is 640340641.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146043041) 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, 1177705 + ... + 1177828.

It is an arithmetic number, because the mean of its divisors is an integer number (28266408).

Almost surely, 2^146043046 is an apocalyptic number.

146043046 is a deficient number, since it is larger than the sum of its proper divisors (80088218).

146043046 is a wasteful number, since it uses less digits than its factorization.

146043046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355566.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 146043046 is about 12084.8270984735. The cubic root of 146043046 is about 526.6154876473.

Adding to 146043046 its reverse (640340641), we get a palindrome (786383687).

It can be divided in two parts, 14604304 and 6, that added together give a triangular number (14604310 = T₅₄₀₄).

The spelling of 146043046 in words is "one hundred forty-six million, forty-three thousand, forty-six".