4649380 has 24 divisors (see below), whose sum is σ = 10080000. Its totient is φ = 1799520.

The previous prime is 4649371. The next prime is 4649399. The reversal of 4649380 is 839464.

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, 3130 + ... + 4369.

It is an arithmetic number, because the mean of its divisors is an integer number (420000).

Almost surely, 2^4649380 is an apocalyptic number.

It is an amenable number.

4649380 is an abundant number, since it is smaller than the sum of its proper divisors (5430620).

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

4649380 is a wasteful number, since it uses less digits than its factorization.

4649380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7539 (or 7537 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 4649380 is about 2156.2421014348. The cubic root of 4649380 is about 166.9033348810.

The spelling of 4649380 in words is "four million, six hundred forty-nine thousand, three hundred eighty".