38289696 has 48 divisors (see below), whose sum is σ = 102027744. Its totient is φ = 12570624.

The previous prime is 38289689. The next prime is 38289701. The reversal of 38289696 is 69698283.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×38289696² = 2932201639544832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3456 + ... + 9408.

It is an arithmetic number, because the mean of its divisors is an integer number (2125578).

Almost surely, 2^38289696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38289696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51013872).

38289696 is an abundant number, since it is smaller than the sum of its proper divisors (63738048).

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

38289696 is a wasteful number, since it uses less digits than its factorization.

38289696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6033 (or 6025 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 51.

The square root of 38289696 is about 6187.8668376105. The cubic root of 38289696 is about 337.0497216096.

The spelling of 38289696 in words is "thirty-eight million, two hundred eighty-nine thousand, six hundred ninety-six".