84361936 has 10 divisors (see below), whose sum is σ = 163451282. Its totient is φ = 42180960.

The previous prime is 84361931. The next prime is 84361993. The reversal of 84361936 is 63916348.

It can be written as a sum of positive squares in only one way, i.e., 60155536 + 24206400 = 7756^2 + 4920^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84361931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2636295 + ... + 2636326.

Almost surely, 2^84361936 is an apocalyptic number.

It is an amenable number.

84361936 is a deficient number, since it is larger than the sum of its proper divisors (79089346).

84361936 is a wasteful number, since it uses less digits than its factorization.

84361936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5272629 (or 5272623 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 84361936 is about 9184.8753938200. The cubic root of 84361936 is about 438.5800229012.

The spelling of 84361936 in words is "eighty-four million, three hundred sixty-one thousand, nine hundred thirty-six".