36439054 has 4 divisors (see below), whose sum is σ = 54658584. Its totient is φ = 18219526.

The previous prime is 36439033. The next prime is 36439057. The reversal of 36439054 is 45093463.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36439057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9109762 + ... + 9109765.

It is an arithmetic number, because the mean of its divisors is an integer number (13664646).

Almost surely, 2^36439054 is an apocalyptic number.

36439054 is a deficient number, since it is larger than the sum of its proper divisors (18219530).

36439054 is a wasteful number, since it uses less digits than its factorization.

36439054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18219529.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 36439054 is about 6036.4769526604. The cubic root of 36439054 is about 331.5296419179.

The spelling of 36439054 in words is "thirty-six million, four hundred thirty-nine thousand, fifty-four".