38596740 has 96 divisors (see below), whose sum is σ = 133029120. Its totient is φ = 8142336.

The previous prime is 38596721. The next prime is 38596741. The reversal of 38596740 is 4769583.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 38596692 and 38596701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38596741) 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, 1926 + ... + 8994.

It is an arithmetic number, because the mean of its divisors is an integer number (1385720).

Almost surely, 2^38596740 is an apocalyptic number.

38596740 is a gapful number since it is divisible by the number (30) 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 38596740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66514560).

38596740 is an abundant number, since it is smaller than the sum of its proper divisors (94432380).

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

38596740 is a wasteful number, since it uses less digits than its factorization.

38596740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7101 (or 7099 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 38596740 is about 6212.6274634811. The cubic root of 38596740 is about 337.9482548612.

It can be divided in two parts, 38 and 596740, that added together give a triangular number (596778 = T₁₀₉₂).

The spelling of 38596740 in words is "thirty-eight million, five hundred ninety-six thousand, seven hundred forty".