146488 has 8 divisors (see below), whose sum is σ = 274680. Its totient is φ = 73240.

The previous prime is 146477. The next prime is 146513. The reversal of 146488 is 884641.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9148 + ... + 9163.

It is an arithmetic number, because the mean of its divisors is an integer number (34335).

2¹⁴⁶⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

146488 is a deficient number, since it is larger than the sum of its proper divisors (128192).

146488 is a wasteful number, since it uses less digits than its factorization.

146488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18317 (or 18313 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 146488 is about 382.7375079607. The cubic root of 146488 is about 52.7149764142.

The spelling of 146488 in words is "one hundred forty-six thousand, four hundred eighty-eight".