38847276 has 120 divisors (see below), whose sum is σ = 114405984. Its totient is φ = 11404800.

The previous prime is 38847271. The next prime is 38847283. The reversal of 38847276 is 67274883.

It is a happy number.

It is a super-2 number, since 2×38847276² = 3018221705240352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38847271) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 96676 + ... + 97076.

Almost surely, 2^38847276 is an apocalyptic number.

38847276 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38847276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57202992).

38847276 is an abundant number, since it is smaller than the sum of its proper divisors (75558708).

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

38847276 is a wasteful number, since it uses less digits than its factorization.

38847276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 442 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 38847276 is about 6232.7582978967. The cubic root of 38847276 is about 338.6778990805.

The spelling of 38847276 in words is "thirty-eight million, eight hundred forty-seven thousand, two hundred seventy-six".