86290748 has 12 divisors (see below), whose sum is σ = 152162472. Its totient is φ = 42815760.

The previous prime is 86290741. The next prime is 86290807. The reversal of 86290748 is 84709268.

It is a junction number, because it is equal to n+sod(n) for n = 86290699 and 86290708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86290741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81815 + ... + 82862.

It is an arithmetic number, because the mean of its divisors is an integer number (12680206).

Almost surely, 2^86290748 is an apocalyptic number.

It is an amenable number.

86290748 is a deficient number, since it is larger than the sum of its proper divisors (65871724).

86290748 is a wasteful number, since it uses less digits than its factorization.

86290748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164812 (or 164810 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 86290748 is about 9289.2813500292. The cubic root of 86290748 is about 441.8973642924.

The spelling of 86290748 in words is "eighty-six million, two hundred ninety thousand, seven hundred forty-eight".