36219774 has 16 divisors (see below), whose sum is σ = 72712080. Its totient is φ = 12027840.

The previous prime is 36219773. The next prime is 36219793. The reversal of 36219774 is 47791263.

It is a super-2 number, since 2×36219774² = 2623744057222152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36219773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9607 + ... + 12834.

It is an arithmetic number, because the mean of its divisors is an integer number (4544505).

Almost surely, 2^36219774 is an apocalyptic number.

36219774 is an abundant number, since it is smaller than the sum of its proper divisors (36492306).

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

36219774 is a wasteful number, since it uses less digits than its factorization.

36219774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22715.

The product of its digits is 63504, while the sum is 39.

The square root of 36219774 is about 6018.2866332537. The cubic root of 36219774 is about 330.8632860315.

The spelling of 36219774 in words is "thirty-six million, two hundred nineteen thousand, seven hundred seventy-four".