461224819 has 16 divisors (see below), whose sum is σ = 528551424. Its totient is φ = 398376000.

The previous prime is 461224817. The next prime is 461224823. The reversal of 461224819 is 918422164.

It is not a de Polignac number, because 461224819 - 2¹ = 461224817 is a prime.

It is a super-2 number, since 2×461224819² = 425456667323165522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461224817) 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, 32167 + ... + 44239.

It is an arithmetic number, because the mean of its divisors is an integer number (33034464).

Almost surely, 2^461224819 is an apocalyptic number.

461224819 is a deficient number, since it is larger than the sum of its proper divisors (67326605).

461224819 is a wasteful number, since it uses less digits than its factorization.

461224819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12258.

The product of its digits is 27648, while the sum is 37.

The square root of 461224819 is about 21476.1453478039. The cubic root of 461224819 is about 772.6287948694.

The spelling of 461224819 in words is "four hundred sixty-one million, two hundred twenty-four thousand, eight hundred nineteen".