437944242 has 96 divisors (see below), whose sum is σ = 990259200. Its totient is φ = 128823552.

The previous prime is 437944231. The next prime is 437944277. The reversal of 437944242 is 242449734.

It is a self number, because there is not a number n which added to its sum of digits gives 437944242.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 3150609 + ... + 3150747.

It is an arithmetic number, because the mean of its divisors is an integer number (10315200).

Almost surely, 2^437944242 is an apocalyptic number.

437944242 is an abundant number, since it is smaller than the sum of its proper divisors (552314958).

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

437944242 is a wasteful number, since it uses less digits than its factorization.

437944242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 263 counting only the distinct ones).

The product of its digits is 193536, while the sum is 39.

The square root of 437944242 is about 20927.1173839112. The cubic root of 437944242 is about 759.4041046881.

The spelling of 437944242 in words is "four hundred thirty-seven million, nine hundred forty-four thousand, two hundred forty-two".