38580745 has 8 divisors (see below), whose sum is σ = 52910784. Its totient is φ = 26455344.

The previous prime is 38580721. The next prime is 38580779. The reversal of 38580745 is 54708583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38580745 - 2⁷ = 38580617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38580698 and 38580707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551119 + ... + 551188.

It is an arithmetic number, because the mean of its divisors is an integer number (6613848).

Almost surely, 2^38580745 is an apocalyptic number.

38580745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38580745 is a deficient number, since it is larger than the sum of its proper divisors (14330039).

38580745 is a wasteful number, since it uses less digits than its factorization.

38580745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102319.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 38580745 is about 6211.3400325534. The cubic root of 38580745 is about 337.9015650008.

The spelling of 38580745 in words is "thirty-eight million, five hundred eighty thousand, seven hundred forty-five".