84150004 has 12 divisors (see below), whose sum is σ = 147335104. Its totient is φ = 42054264.

The previous prime is 84149971. The next prime is 84150007. The reversal of 84150004 is 40005148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84150007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7267 + ... + 14869.

Almost surely, 2^84150004 is an apocalyptic number.

It is an amenable number.

84150004 is a deficient number, since it is larger than the sum of its proper divisors (63185100).

84150004 is a wasteful number, since it uses less digits than its factorization.

84150004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10374 (or 10372 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 84150004 is about 9173.3311288757. The cubic root of 84150004 is about 438.2124515789.

The spelling of 84150004 in words is "eighty-four million, one hundred fifty thousand, four".