38506461 has 32 divisors (see below), whose sum is σ = 61896960. Its totient is φ = 20826624.

The previous prime is 38506459. The next prime is 38506463. The reversal of 38506461 is 16460583.

It is an interprime number because it is at equal distance from previous prime (38506459) and next prime (38506463).

It is not a de Polignac number, because 38506461 - 2¹ = 38506459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38506463) 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, 31681 + ... + 32873.

It is an arithmetic number, because the mean of its divisors is an integer number (1934280).

Almost surely, 2^38506461 is an apocalyptic number.

It is an amenable number.

38506461 is a deficient number, since it is larger than the sum of its proper divisors (23390499).

38506461 is a wasteful number, since it uses less digits than its factorization.

38506461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 38506461 is about 6205.3574433710. The cubic root of 38506461 is about 337.6845585911.

The spelling of 38506461 in words is "thirty-eight million, five hundred six thousand, four hundred sixty-one".