38463612 has 48 divisors (see below), whose sum is σ = 98442624. Its totient is φ = 11592000.

The previous prime is 38463583. The next prime is 38463643. The reversal of 38463612 is 21636483.

38463612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27162 + ... + 28542.

It is an arithmetic number, because the mean of its divisors is an integer number (2050888).

Almost surely, 2^38463612 is an apocalyptic number.

38463612 is the 5064-th pentagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38463612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49221312).

38463612 is an abundant number, since it is smaller than the sum of its proper divisors (59979012).

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

38463612 is a wasteful number, since it uses less digits than its factorization.

38463612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610 (or 1608 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 38463612 is about 6201.9039012226. The cubic root of 38463612 is about 337.5592565364.

The spelling of 38463612 in words is "thirty-eight million, four hundred sixty-three thousand, six hundred twelve".