38963652 has 96 divisors (see below), whose sum is σ = 115605504. Its totient is φ = 9936000.

The previous prime is 38963641. The next prime is 38963657. The reversal of 38963652 is 25636983.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (38963657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33277 + ... + 34427.

It is an arithmetic number, because the mean of its divisors is an integer number (1204224).

Almost surely, 2^38963652 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 38963652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57802752).

38963652 is an abundant number, since it is smaller than the sum of its proper divisors (76641852).

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

38963652 is a wasteful number, since it uses less digits than its factorization.

38963652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 1207 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 38963652 is about 6242.0871509456. The cubic root of 38963652 is about 339.0157579191.

The spelling of 38963652 in words is "thirty-eight million, nine hundred sixty-three thousand, six hundred fifty-two".