36009090 has 64 divisors (see below), whose sum is σ = 103420800. Its totient is φ = 8862912.

The previous prime is 36009079. The next prime is 36009107. The reversal of 36009090 is 9090063.

It is a Harshad number since it is a multiple of its sum of digits (27).

36009090 is a modest number, since divided by 9090 gives 3600 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1620 + ... + 8639.

It is an arithmetic number, because the mean of its divisors is an integer number (1615950).

Almost surely, 2^36009090 is an apocalyptic number.

36009090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36009090 is an abundant number, since it is smaller than the sum of its proper divisors (67411710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36009090 is a wasteful number, since it uses less digits than its factorization.

36009090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10288 (or 10282 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 36009090 is about 6000.7574521888. The cubic root of 36009090 is about 330.2205137717.

The spelling of 36009090 in words is "thirty-six million, nine thousand, ninety".