438049230 has 32 divisors (see below), whose sum is σ = 1052676000. Its totient is φ = 116662272.

The previous prime is 438049211. The next prime is 438049267. The reversal of 438049230 is 32940834.

It is a junction number, because it is equal to n+sod(n) for n = 438049191 and 438049200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15246 + ... + 33294.

It is an arithmetic number, because the mean of its divisors is an integer number (32896125).

Almost surely, 2^438049230 is an apocalyptic number.

438049230 is an abundant number, since it is smaller than the sum of its proper divisors (614626770).

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

438049230 is a wasteful number, since it uses less digits than its factorization.

438049230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18868.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 438049230 is about 20929.6256536040. The cubic root of 438049230 is about 759.4647836059.

The spelling of 438049230 in words is "four hundred thirty-eight million, forty-nine thousand, two hundred thirty".