38984430 has 32 divisors (see below), whose sum is σ = 93770784. Its totient is φ = 10372736.

The previous prime is 38984377. The next prime is 38984459. The reversal of 38984430 is 3448983.

It is a Curzon number.

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, 15544 + ... + 17876.

It is an arithmetic number, because the mean of its divisors is an integer number (2930337).

Almost surely, 2^38984430 is an apocalyptic number.

38984430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38984430 is an abundant number, since it is smaller than the sum of its proper divisors (54786354).

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

38984430 is a wasteful number, since it uses less digits than its factorization.

38984430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 38984430 is about 6243.7512762761. The cubic root of 38984430 is about 339.0760090960.

The spelling of 38984430 in words is "thirty-eight million, nine hundred eighty-four thousand, four hundred thirty".