754424420 has 12 divisors (see below), whose sum is σ = 1584291324. Its totient is φ = 301769760.

The previous prime is 754424417. The next prime is 754424423. The reversal of 754424420 is 24424457.

It is an interprime number because it is at equal distance from previous prime (754424417) and next prime (754424423).

It can be written as a sum of positive squares in 2 ways, for example, as 277089316 + 477335104 = 16646^2 + 21848^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (754424423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18860591 + ... + 18860630.

It is an arithmetic number, because the mean of its divisors is an integer number (132024277).

Almost surely, 2^754424420 is an apocalyptic number.

It is an amenable number.

754424420 is an abundant number, since it is smaller than the sum of its proper divisors (829866904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

754424420 is a wasteful number, since it uses less digits than its factorization.

754424420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37721230 (or 37721228 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 32.

The square root of 754424420 is about 27466.7875806400. The cubic root of 754424420 is about 910.3433957397.

Adding to 754424420 its reverse (24424457), we get a palindrome (778848877).

The spelling of 754424420 in words is "seven hundred fifty-four million, four hundred twenty-four thousand, four hundred twenty".