38513461 has 12 divisors (see below), whose sum is σ = 45061920. Its totient is φ = 32819640.

The previous prime is 38513459. The next prime is 38513467. The reversal of 38513461 is 16431583.

It is not a de Polignac number, because 38513461 - 2¹ = 38513459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38513467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6576 + ... + 10966.

It is an arithmetic number, because the mean of its divisors is an integer number (3755160).

Almost surely, 2^38513461 is an apocalyptic number.

It is an amenable number.

38513461 is a deficient number, since it is larger than the sum of its proper divisors (6548459).

38513461 is a wasteful number, since it uses less digits than its factorization.

38513461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4584 (or 4577 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 38513461 is about 6205.9214464896. The cubic root of 38513461 is about 337.7050196482.

The spelling of 38513461 in words is "thirty-eight million, five hundred thirteen thousand, four hundred sixty-one".