5046921 has 16 divisors (see below), whose sum is σ = 8157120. Its totient is φ = 3058560.

The previous prime is 5046901. The next prime is 5046949. The reversal of 5046921 is 1296405.

It is not a de Polignac number, because 5046921 - 2⁹ = 5046409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5046901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8200 + ... + 8793.

It is an arithmetic number, because the mean of its divisors is an integer number (509820).

Almost surely, 2^5046921 is an apocalyptic number.

It is an amenable number.

5046921 is a deficient number, since it is larger than the sum of its proper divisors (3110199).

5046921 is a wasteful number, since it uses less digits than its factorization.

5046921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17013 (or 17007 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 5046921 is about 2246.5353324620. The cubic root of 5046921 is about 171.5308220350.

It can be divided in two parts, 50 and 46921, that added together give a triangular number (46971 = T₃₀₆).

The spelling of 5046921 in words is "five million, forty-six thousand, nine hundred twenty-one".