86420350 has 48 divisors (see below), whose sum is σ = 171270288. Its totient is φ = 32330240.

The previous prime is 86420317. The next prime is 86420351. The reversal of 86420350 is 5302468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86420351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248877 + ... + 249223.

It is an arithmetic number, because the mean of its divisors is an integer number (3568131).

Almost surely, 2^86420350 is an apocalyptic number.

86420350 is a deficient number, since it is larger than the sum of its proper divisors (84849938).

86420350 is a wasteful number, since it uses less digits than its factorization.

86420350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 86420350 is about 9296.2546221583. The cubic root of 86420350 is about 442.1184854645.

The spelling of 86420350 in words is "eighty-six million, four hundred twenty thousand, three hundred fifty".