146462241 has 8 divisors (see below), whose sum is σ = 205561120. Its totient is φ = 92502432.

The previous prime is 146462237. The next prime is 146462269. The reversal of 146462241 is 142264641.

It is a happy number.

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

It is not a de Polignac number, because 146462241 - 2² = 146462237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146462199 and 146462208.

It is not an unprimeable number, because it can be changed into a prime (146462231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1284700 + ... + 1284813.

It is an arithmetic number, because the mean of its divisors is an integer number (25695140).

Almost surely, 2^146462241 is an apocalyptic number.

It is an amenable number.

146462241 is a deficient number, since it is larger than the sum of its proper divisors (59098879).

146462241 is a wasteful number, since it uses less digits than its factorization.

146462241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569535.

The product of its digits is 9216, while the sum is 30.

The square root of 146462241 is about 12102.1585264778. The cubic root of 146462241 is about 527.1188636657.

The spelling of 146462241 in words is "one hundred forty-six million, four hundred sixty-two thousand, two hundred forty-one".