36020390 has 96 divisors (see below), whose sum is σ = 81997920. Its totient is φ = 11321856.

The previous prime is 36020329. The next prime is 36020417. The reversal of 36020390 is 9302063.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 493394 + ... + 493466.

It is an arithmetic number, because the mean of its divisors is an integer number (854145).

Almost surely, 2^36020390 is an apocalyptic number.

36020390 is an abundant number, since it is smaller than the sum of its proper divisors (45977530).

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

36020390 is a wasteful number, since it uses less digits than its factorization.

36020390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 36020390 is about 6001.6989261375. The cubic root of 36020390 is about 330.2550522873.

The spelling of 36020390 in words is "thirty-six million, twenty thousand, three hundred ninety".