84575404 has 6 divisors (see below), whose sum is σ = 148006964. Its totient is φ = 42287700.

The previous prime is 84575383. The next prime is 84575431. The reversal of 84575404 is 40457548.

It is a super-3 number, since 3×84575404³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10571922 + ... + 10571929.

Almost surely, 2^84575404 is an apocalyptic number.

It is an amenable number.

84575404 is a deficient number, since it is larger than the sum of its proper divisors (63431560).

84575404 is a wasteful number, since it uses less digits than its factorization.

84575404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21143855 (or 21143853 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 84575404 is about 9196.4886777509. The cubic root of 84575404 is about 438.9496364513.

It can be divided in two parts, 8457 and 5404, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 84575404 in words is "eighty-four million, five hundred seventy-five thousand, four hundred four".