36042690 has 32 divisors (see below), whose sum is σ = 88615296. Its totient is φ = 9376640.

The previous prime is 36042689. The next prime is 36042691. The reversal of 36042690 is 9624063.

It is an interprime number because it is at equal distance from previous prime (36042689) and next prime (36042691).

It is a super-2 number, since 2×36042690² = 2598151004872200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (36042691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13422 + ... + 15881.

It is an arithmetic number, because the mean of its divisors is an integer number (2769228).

Almost surely, 2^36042690 is an apocalyptic number.

36042690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36042690 is an abundant number, since it is smaller than the sum of its proper divisors (52572606).

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

36042690 is a wasteful number, since it uses less digits than its factorization.

36042690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29354.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 36042690 is about 6003.5564459743. The cubic root of 36042690 is about 330.3231911792.

The spelling of 36042690 in words is "thirty-six million, forty-two thousand, six hundred ninety".