437690012 has 12 divisors (see below), whose sum is σ = 766479000. Its totient is φ = 218696016.

The previous prime is 437690009. The next prime is 437690017. The reversal of 437690012 is 210096734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (437690017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30503 + ... + 42494.

It is an arithmetic number, because the mean of its divisors is an integer number (63873250).

Almost surely, 2^437690012 is an apocalyptic number.

It is an amenable number.

437690012 is a deficient number, since it is larger than the sum of its proper divisors (328788988).

437690012 is a wasteful number, since it uses less digits than its factorization.

437690012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74500 (or 74498 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 437690012 is about 20921.0423258498. The cubic root of 437690012 is about 759.2571296037.

The spelling of 437690012 in words is "four hundred thirty-seven million, six hundred ninety thousand, twelve".