4646939 has 8 divisors (see below), whose sum is σ = 5087232. Its totient is φ = 4209640.

The previous prime is 4646927. The next prime is 4646951. The reversal of 4646939 is 9396464.

It is an interprime number because it is at equal distance from previous prime (4646927) and next prime (4646951).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4646939 - 2⁴ = 4646923 is a prime.

It is a d-powerful number, because it can be written as 4⁸ + 6⁶ + 4¹¹ + 6⁷ + 9³ + 3¹⁰ + 9³ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4646896 and 4646905.

It is not an unprimeable number, because it can be changed into a prime (4646959) by changing a digit.

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, 3662 + ... + 4764.

It is an arithmetic number, because the mean of its divisors is an integer number (635904).

Almost surely, 2^4646939 is an apocalyptic number.

4646939 is a deficient number, since it is larger than the sum of its proper divisors (440293).

4646939 is a wasteful number, since it uses less digits than its factorization.

4646939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497.

The product of its digits is 139968, while the sum is 41.

The square root of 4646939 is about 2155.6759960625. The cubic root of 4646939 is about 166.8741207807.

The spelling of 4646939 in words is "four million, six hundred forty-six thousand, nine hundred thirty-nine".