36279380 has 12 divisors (see below), whose sum is σ = 76186740. Its totient is φ = 14511744.

The previous prime is 36279371. The next prime is 36279389. The reversal of 36279380 is 8397263.

It is an interprime number because it is at equal distance from previous prime (36279371) and next prime (36279389).

It can be written as a sum of positive squares in 2 ways, for example, as 21641104 + 14638276 = 4652^2 + 3826^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36279389) 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, 906965 + ... + 907004.

It is an arithmetic number, because the mean of its divisors is an integer number (6348895).

Almost surely, 2^36279380 is an apocalyptic number.

It is an amenable number.

36279380 is an abundant number, since it is smaller than the sum of its proper divisors (39907360).

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

36279380 is a wasteful number, since it uses less digits than its factorization.

36279380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813978 (or 1813976 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 36279380 is about 6023.2366714251. The cubic root of 36279380 is about 331.0446844442.

The spelling of 36279380 in words is "thirty-six million, two hundred seventy-nine thousand, three hundred eighty".