146481004 has 12 divisors (see below), whose sum is σ = 256624200. Its totient is φ = 73159808.

The previous prime is 146480981. The next prime is 146481019. The reversal of 146481004 is 400184641.

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, 15994 + ... + 23425.

It is an arithmetic number, because the mean of its divisors is an integer number (21385350).

Almost surely, 2^146481004 is an apocalyptic number.

It is an amenable number.

146481004 is a deficient number, since it is larger than the sum of its proper divisors (110143196).

146481004 is a wasteful number, since it uses less digits than its factorization.

146481004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40352 (or 40350 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 146481004 is about 12102.9336939438. The cubic root of 146481004 is about 527.1413721040.

The spelling of 146481004 in words is "one hundred forty-six million, four hundred eighty-one thousand, four".