424388967 has 16 divisors (see below), whose sum is σ = 577260000. Its totient is φ = 277235712.

The previous prime is 424388957. The next prime is 424388999. The reversal of 424388967 is 769883424.

It is not a de Polignac number, because 424388967 - 2¹⁴ = 424372583 is a prime.

It is a super-2 number, since 2×424388967² = 360211990622654178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424388957) 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, 197523 + ... + 199659.

It is an arithmetic number, because the mean of its divisors is an integer number (36078750).

Almost surely, 2^424388967 is an apocalyptic number.

424388967 is a deficient number, since it is larger than the sum of its proper divisors (152871033).

424388967 is a wasteful number, since it uses less digits than its factorization.

424388967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3442.

The product of its digits is 2322432, while the sum is 51.

The square root of 424388967 is about 20600.7030705265. The cubic root of 424388967 is about 751.4868088073.

The spelling of 424388967 in words is "four hundred twenty-four million, three hundred eighty-eight thousand, nine hundred sixty-seven".