36963138 has 16 divisors (see below), whose sum is σ = 74399040. Its totient is φ = 12242256.

The previous prime is 36963131. The next prime is 36963149. The reversal of 36963138 is 83136963.

It is a junction number, because it is equal to n+sod(n) for n = 36963096 and 36963105.

It is not an unprimeable number, because it can be changed into a prime (36963131) 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, 18678 + ... + 20561.

It is an arithmetic number, because the mean of its divisors is an integer number (4649940).

Almost surely, 2^36963138 is an apocalyptic number.

36963138 is an abundant number, since it is smaller than the sum of its proper divisors (37435902).

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

36963138 is a wasteful number, since it uses less digits than its factorization.

36963138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39401.

The product of its digits is 69984, while the sum is 39.

The square root of 36963138 is about 6079.7317375029. The cubic root of 36963138 is about 333.1114886097. Note that the first 3 decimals are identical.

The spelling of 36963138 in words is "thirty-six million, nine hundred sixty-three thousand, one hundred thirty-eight".