36991030 has 8 divisors (see below), whose sum is σ = 66583872. Its totient is φ = 14796408.

The previous prime is 36991013. The next prime is 36991049. The reversal of 36991030 is 3019963.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 36990983 and 36991001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1849542 + ... + 1849561.

It is an arithmetic number, because the mean of its divisors is an integer number (8322984).

Almost surely, 2^36991030 is an apocalyptic number.

36991030 is a deficient number, since it is larger than the sum of its proper divisors (29592842).

36991030 is a wasteful number, since it uses less digits than its factorization.

36991030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699110.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 36991030 is about 6082.0251561466. The cubic root of 36991030 is about 333.1952550333.

The spelling of 36991030 in words is "thirty-six million, nine hundred ninety-one thousand, thirty".