38232649 has 16 divisors (see below), whose sum is σ = 47859840. Its totient is φ = 29733120.

The previous prime is 38232631. The next prime is 38232671. The reversal of 38232649 is 94623283.

It is a cyclic number.

It is not a de Polignac number, because 38232649 - 2¹⁵ = 38199881 is a prime.

It is a super-3 number, since 3×38232649³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (38232619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1809 + ... + 8929.

It is an arithmetic number, because the mean of its divisors is an integer number (2991240).

Almost surely, 2^38232649 is an apocalyptic number.

It is an amenable number.

38232649 is a deficient number, since it is larger than the sum of its proper divisors (9627191).

38232649 is a wasteful number, since it uses less digits than its factorization.

38232649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7200.

The product of its digits is 62208, while the sum is 37.

The square root of 38232649 is about 6183.2555341018. The cubic root of 38232649 is about 336.8822506852.

It can be divided in two parts, 382326 and 49, that added together give a triangular number (382375 = T₈₇₄).

The spelling of 38232649 in words is "thirty-eight million, two hundred thirty-two thousand, six hundred forty-nine".