38234970 has 128 divisors (see below), whose sum is σ = 109486080. Its totient is φ = 9472320.

The previous prime is 38234969. The next prime is 38234971. The reversal of 38234970 is 7943283.

It is an interprime number because it is at equal distance from previous prime (38234969) and next prime (38234971).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38234971) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 291805 + ... + 291935.

It is an arithmetic number, because the mean of its divisors is an integer number (855360).

Almost surely, 2^38234970 is an apocalyptic number.

38234970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38234970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54743040).

38234970 is an abundant number, since it is smaller than the sum of its proper divisors (71251110).

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

38234970 is a wasteful number, since it uses less digits than its factorization.

38234970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 38234970 is about 6183.4432155556. The cubic root of 38234970 is about 336.8890676153.

It can be divided in two parts, 38234 and 970, that added together give a square (39204 = 198²).

The spelling of 38234970 in words is "thirty-eight million, two hundred thirty-four thousand, nine hundred seventy".