83936464 has 10 divisors (see below), whose sum is σ = 162626930. Its totient is φ = 41968224.

The previous prime is 83936449. The next prime is 83936467. The reversal of 83936464 is 46463938.

It can be written as a sum of positive squares in only one way, i.e., 50296464 + 33640000 = 7092^2 + 5800^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 83936464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83936467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622999 + ... + 2623030.

It is an arithmetic number, because the mean of its divisors is an integer number (16262693).

Almost surely, 2^83936464 is an apocalyptic number.

It is an amenable number.

83936464 is a deficient number, since it is larger than the sum of its proper divisors (78690466).

83936464 is a wasteful number, since it uses less digits than its factorization.

83936464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5246037 (or 5246031 counting only the distinct ones).

The product of its digits is 373248, while the sum is 43.

The square root of 83936464 is about 9161.6845612584. The cubic root of 83936464 is about 437.8414666421.

The spelling of 83936464 in words is "eighty-three million, nine hundred thirty-six thousand, four hundred sixty-four".