84101074 has 16 divisors (see below), whose sum is σ = 137184408. Its totient is φ = 38506752.

The previous prime is 84101071. The next prime is 84101081. The reversal of 84101074 is 47010148.

It can be written as a sum of positive squares in 4 ways, for example, as 76300225 + 7800849 = 8735^2 + 2793^2 .

It is not an unprimeable number, because it can be changed into a prime (84101071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32169 + ... + 34684.

Almost surely, 2^84101074 is an apocalyptic number.

84101074 is a deficient number, since it is larger than the sum of its proper divisors (53083334).

84101074 is a wasteful number, since it uses less digits than its factorization.

84101074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66909.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 84101074 is about 9170.6637709601. The cubic root of 84101074 is about 438.1275005335.

The spelling of 84101074 in words is "eighty-four million, one hundred one thousand, seventy-four".