146741248 has 48 divisors (see below), whose sum is σ = 296117640. Its totient is φ = 72695808.

The previous prime is 146741227. The next prime is 146741251. The reversal of 146741248 is 842147641.

It is a happy number.

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, 280315 + ... + 280837.

Almost surely, 2^146741248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146741248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148058820).

146741248 is an abundant number, since it is smaller than the sum of its proper divisors (149376392).

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

146741248 is an equidigital number, since it uses as much as digits as its factorization.

146741248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682 (or 662 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 146741248 is about 12113.6802005006. The cubic root of 146741248 is about 527.4533675450.

Adding to 146741248 its reverse (842147641), we get a palindrome (988888889).

The spelling of 146741248 in words is "one hundred forty-six million, seven hundred forty-one thousand, two hundred forty-eight".