146385004 has 6 divisors (see below), whose sum is σ = 256173764. Its totient is φ = 73192500.

The previous prime is 146384999. The next prime is 146385023. The reversal of 146385004 is 400583641.

It is a happy number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 18298122 + ... + 18298129.

Almost surely, 2^146385004 is an apocalyptic number.

It is an amenable number.

146385004 is a deficient number, since it is larger than the sum of its proper divisors (109788760).

146385004 is a wasteful number, since it uses less digits than its factorization.

146385004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36596255 (or 36596253 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 146385004 is about 12098.9670633488. The cubic root of 146385004 is about 527.0261884975.

The spelling of 146385004 in words is "one hundred forty-six million, three hundred eighty-five thousand, four".