36434574 has 24 divisors (see below), whose sum is σ = 86118552. Its totient is φ = 11040720.

The previous prime is 36434569. The next prime is 36434581. The reversal of 36434574 is 47543463.

It is a happy number.

36434574 is a `hidden beast` number, since 3 + 643 + 4 + 5 + 7 + 4 = 666.

It is a super-2 number, since 2×36434574² = 2654956365122952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91809 + ... + 92204.

It is an arithmetic number, because the mean of its divisors is an integer number (3588273).

Almost surely, 2^36434574 is an apocalyptic number.

36434574 is an abundant number, since it is smaller than the sum of its proper divisors (49683978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36434574 is a wasteful number, since it uses less digits than its factorization.

36434574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184032 (or 184029 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 36434574 is about 6036.1058638828. The cubic root of 36434574 is about 331.5160547223.

Subtracting 36434574 from its reverse (47543463), we obtain a square (11108889 = 3333²).

The spelling of 36434574 in words is "thirty-six million, four hundred thirty-four thousand, five hundred seventy-four".