4646540 has 24 divisors (see below), whose sum is σ = 9799440. Its totient is φ = 1850688.

The previous prime is 4646533. The next prime is 4646557. The reversal of 4646540 is 456464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7274 + ... + 7886.

It is an arithmetic number, because the mean of its divisors is an integer number (408310).

Almost surely, 2^4646540 is an apocalyptic number.

It is an amenable number.

4646540 is an abundant number, since it is smaller than the sum of its proper divisors (5152900).

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

4646540 is a wasteful number, since it uses less digits than its factorization.

4646540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001 (or 999 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4646540 is about 2155.5834477004. The cubic root of 4646540 is about 166.8693445413.

The spelling of 4646540 in words is "four million, six hundred forty-six thousand, five hundred forty".