437000442 has 16 divisors (see below), whose sum is σ = 874221312. Its totient is φ = 145630080.

The previous prime is 437000441. The next prime is 437000467. The reversal of 437000442 is 244000734.

It is not an unprimeable number, because it can be changed into a prime (437000441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28458 + ... + 41034.

It is an arithmetic number, because the mean of its divisors is an integer number (54638832).

Almost surely, 2^437000442 is an apocalyptic number.

437000442 is an abundant number, since it is smaller than the sum of its proper divisors (437220870).

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

437000442 is a wasteful number, since it uses less digits than its factorization.

437000442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18373.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 437000442 is about 20904.5555322279. Note that the first 4 decimals coincide. The cubic root of 437000442 is about 758.8581896249.

The spelling of 437000442 in words is "four hundred thirty-seven million, four hundred forty-two", and thus it is an aban number.