36981348 has 12 divisors (see below), whose sum is σ = 86289840. Its totient is φ = 12327112.

The previous prime is 36981299. The next prime is 36981379. The reversal of 36981348 is 84318963.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1540878 + ... + 1540901.

It is an arithmetic number, because the mean of its divisors is an integer number (7190820).

Almost surely, 2^36981348 is an apocalyptic number.

It is an amenable number.

36981348 is an abundant number, since it is smaller than the sum of its proper divisors (49308492).

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

36981348 is a wasteful number, since it uses less digits than its factorization.

36981348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081786 (or 3081784 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 36981348 is about 6081.2291520712. The cubic root of 36981348 is about 333.1661824179.

The spelling of 36981348 in words is "thirty-six million, nine hundred eighty-one thousand, three hundred forty-eight".