424214923 has 16 divisors (see below), whose sum is σ = 498048480. Its totient is φ = 357004800.

The previous prime is 424214893. The next prime is 424214927. The reversal of 424214923 is 329412424.

It is a cyclic number.

It is not a de Polignac number, because 424214923 - 2⁵ = 424214891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424214927) 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 15 ways as a sum of consecutive naturals, for example, 7188 + ... + 30001.

It is an arithmetic number, because the mean of its divisors is an integer number (31128030).

Almost surely, 2^424214923 is an apocalyptic number.

424214923 is a deficient number, since it is larger than the sum of its proper divisors (73833557).

424214923 is a wasteful number, since it uses less digits than its factorization.

424214923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37278.

The product of its digits is 13824, while the sum is 31.

The square root of 424214923 is about 20596.4784125831. The cubic root of 424214923 is about 751.3840652836.

The spelling of 424214923 in words is "four hundred twenty-four million, two hundred fourteen thousand, nine hundred twenty-three".