38458607345477 has 8 divisors (see below), whose sum is σ = 41960195171712. Its totient is φ = 34957911318400.

The previous prime is 38458607345461. The next prime is 38458607345489. The reversal of 38458607345477 is 77454370685483.

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 38458607345477 - 2⁴ = 38458607345461 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38458607345477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38458607395477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222859613 + ... + 223032114.

It is an arithmetic number, because the mean of its divisors is an integer number (5245024396464).

Almost surely, 2^{38458607345477} is an apocalyptic number.

It is an amenable number.

38458607345477 is a deficient number, since it is larger than the sum of its proper divisors (3501587826235).

38458607345477 is a wasteful number, since it uses less digits than its factorization.

38458607345477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445899579.

The product of its (nonzero) digits is 1896652800, while the sum is 71.

The spelling of 38458607345477 in words is "thirty-eight trillion, four hundred fifty-eight billion, six hundred seven million, three hundred forty-five thousand, four hundred seventy-seven".