84974002 has 16 divisors (see below), whose sum is σ = 133075800. Its totient is φ = 40642560.

The previous prime is 84973997. The next prime is 84974003. The reversal of 84974002 is 20047948.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 66732561 + 18241441 = 8169^2 + 4271^2 .

It is not an unprimeable number, because it can be changed into a prime (84974003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399 + ... + 13042.

Almost surely, 2^84974002 is an apocalyptic number.

84974002 is a deficient number, since it is larger than the sum of its proper divisors (48101798).

84974002 is a wasteful number, since it uses less digits than its factorization.

84974002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13581.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 84974002 is about 9218.1344099552. The cubic root of 84974002 is about 439.6381356731.

The spelling of 84974002 in words is "eighty-four million, nine hundred seventy-four thousand, two".