38973560 has 48 divisors (see below), whose sum is σ = 92583000. Its totient is φ = 14763456.

The previous prime is 38973559. The next prime is 38973589. The reversal of 38973560 is 6537983.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13091 + ... + 15789.

Almost surely, 2^38973560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38973560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46291500).

38973560 is an abundant number, since it is smaller than the sum of its proper divisors (53609440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38973560 is a wasteful number, since it uses less digits than its factorization.

38973560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748 (or 2725 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 38973560 is about 6242.8807452970. The cubic root of 38973560 is about 339.0444913949.

The spelling of 38973560 in words is "thirty-eight million, nine hundred seventy-three thousand, five hundred sixty".