5416491 has 4 divisors (see below), whose sum is σ = 7221992. Its totient is φ = 3610992.

The previous prime is 5416487. The next prime is 5416493. The reversal of 5416491 is 1946145.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5416491 - 2² = 5416487 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

5416491 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5416493) 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 3 ways as a sum of consecutive naturals, for example, 902746 + ... + 902751.

It is an arithmetic number, because the mean of its divisors is an integer number (1805498).

Almost surely, 2^5416491 is an apocalyptic number.

5416491 is a deficient number, since it is larger than the sum of its proper divisors (1805501).

5416491 is a wasteful number, since it uses less digits than its factorization.

5416491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805500.

The product of its digits is 4320, while the sum is 30.

The square root of 5416491 is about 2327.3356010683. The cubic root of 5416491 is about 175.6194753057.

The spelling of 5416491 in words is "five million, four hundred sixteen thousand, four hundred ninety-one".