4645372 has 6 divisors (see below), whose sum is σ = 8129408. Its totient is φ = 2322684.

The previous prime is 4645363. The next prime is 4645409. The reversal of 4645372 is 2735464.

It is an Ulam number.

It is a congruent 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, 580668 + ... + 580675.

Almost surely, 2^4645372 is an apocalyptic number.

It is an amenable number.

4645372 is a deficient number, since it is larger than the sum of its proper divisors (3484036).

4645372 is a wasteful number, since it uses less digits than its factorization.

4645372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161347 (or 1161345 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 4645372 is about 2155.3125063433. The cubic root of 4645372 is about 166.8553613963.

The spelling of 4645372 in words is "four million, six hundred forty-five thousand, three hundred seventy-two".