38874654 has 112 divisors (see below), whose sum is σ = 107970912. Its totient is φ = 10217664.

The previous prime is 38874653. The next prime is 38874659. The reversal of 38874654 is 45647883.

It is a super-2 number, since 2×38874654² = 3022477447239432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38874653) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 132532 + ... + 132824.

It is an arithmetic number, because the mean of its divisors is an integer number (964026).

Almost surely, 2^38874654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38874654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53985456).

38874654 is an abundant number, since it is smaller than the sum of its proper divisors (69096258).

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

38874654 is a wasteful number, since it uses less digits than its factorization.

38874654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 318 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 38874654 is about 6234.9542099361. The cubic root of 38874654 is about 338.7574425910.

The spelling of 38874654 in words is "thirty-eight million, eight hundred seventy-four thousand, six hundred fifty-four".