36404042 has 16 divisors (see below), whose sum is σ = 55329792. Its totient is φ = 17962560.

The previous prime is 36404033. The next prime is 36404059. The reversal of 36404042 is 24040463.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36403999 and 36404017.

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, 83858 + ... + 84290.

It is an arithmetic number, because the mean of its divisors is an integer number (3458112).

Almost surely, 2^36404042 is an apocalyptic number.

36404042 is a deficient number, since it is larger than the sum of its proper divisors (18925750).

36404042 is a wasteful number, since it uses less digits than its factorization.

36404042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 36404042 is about 6033.5762197887. The cubic root of 36404042 is about 331.4234258834.

The spelling of 36404042 in words is "thirty-six million, four hundred four thousand, forty-two".