36990101 has 4 divisors (see below), whose sum is σ = 37022604. Its totient is φ = 36957600.

The previous prime is 36990089. The next prime is 36990103. The reversal of 36990101 is 10109963.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27984100 + 9006001 = 5290^2 + 3001^2 .

It is a cyclic number.

It is not a de Polignac number, because 36990101 - 2¹⁰ = 36989077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36990103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14480 + ... + 16841.

It is an arithmetic number, because the mean of its divisors is an integer number (9255651).

Almost surely, 2^36990101 is an apocalyptic number.

It is an amenable number.

36990101 is a deficient number, since it is larger than the sum of its proper divisors (32503).

36990101 is a wasteful number, since it uses less digits than its factorization.

36990101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32502.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 36990101 is about 6081.9487830793. The cubic root of 36990101 is about 333.1924656995.

The spelling of 36990101 in words is "thirty-six million, nine hundred ninety thousand, one hundred one".