36405042 has 16 divisors (see below), whose sum is σ = 72889632. Its totient is φ = 12121760.

The previous prime is 36405029. The next prime is 36405059. The reversal of 36405042 is 24050463.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3817 + ... + 9347.

It is an arithmetic number, because the mean of its divisors is an integer number (4555602).

Almost surely, 2^36405042 is an apocalyptic number.

36405042 is an abundant number, since it is smaller than the sum of its proper divisors (36484590).

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

36405042 is a wasteful number, since it uses less digits than its factorization.

36405042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6633.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 36405042 is about 6033.6590888117. The cubic root of 36405042 is about 331.4264605317.

The spelling of 36405042 in words is "thirty-six million, four hundred five thousand, forty-two".