36432442 has 4 divisors (see below), whose sum is σ = 54648666. Its totient is φ = 18216220.

The previous prime is 36432421. The next prime is 36432463. The reversal of 36432442 is 24423463.

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

It is an interprime number because it is at equal distance from previous prime (36432421) and next prime (36432463).

It can be written as a sum of positive squares in only one way, i.e., 31933801 + 4498641 = 5651^2 + 2121^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36432442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9108109 + ... + 9108112.

Almost surely, 2^36432442 is an apocalyptic number.

36432442 is a deficient number, since it is larger than the sum of its proper divisors (18216224).

36432442 is a wasteful number, since it uses less digits than its factorization.

36432442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18216223.

The product of its digits is 13824, while the sum is 28.

The square root of 36432442 is about 6035.9292573721. The cubic root of 36432442 is about 331.5095882818.

The spelling of 36432442 in words is "thirty-six million, four hundred thirty-two thousand, four hundred forty-two".