36440342 has 4 divisors (see below), whose sum is σ = 54660516. Its totient is φ = 18220170.

The previous prime is 36440321. The next prime is 36440357. The reversal of 36440342 is 24304463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24304463 = 233 ⋅104311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9110084 + ... + 9110087.

It is an arithmetic number, because the mean of its divisors is an integer number (13665129).

Almost surely, 2^36440342 is an apocalyptic number.

36440342 is a deficient number, since it is larger than the sum of its proper divisors (18220174).

36440342 is a wasteful number, since it uses less digits than its factorization.

36440342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18220173.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 36440342 is about 6036.5836364619. The cubic root of 36440342 is about 331.5335480306.

The spelling of 36440342 in words is "thirty-six million, four hundred forty thousand, three hundred forty-two".