5434921 has 4 divisors (see below), whose sum is σ = 5443200. Its totient is φ = 5426644.

The previous prime is 5434907. The next prime is 5434937. The reversal of 5434921 is 1294345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5434921 - 2⁹ = 5434409 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5434921.

It is not an unprimeable number, because it can be changed into a prime (5434981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3061 + ... + 4498.

It is an arithmetic number, because the mean of its divisors is an integer number (1360800).

Almost surely, 2^5434921 is an apocalyptic number.

It is an amenable number.

5434921 is a deficient number, since it is larger than the sum of its proper divisors (8279).

5434921 is an equidigital number, since it uses as much as digits as its factorization.

5434921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8278.

The product of its digits is 4320, while the sum is 28.

The square root of 5434921 is about 2331.2917020399. The cubic root of 5434921 is about 175.8184357800.

The spelling of 5434921 in words is "five million, four hundred thirty-four thousand, nine hundred twenty-one".