36939948 has 12 divisors (see below), whose sum is σ = 86193240. Its totient is φ = 12313312.

The previous prime is 36939943. The next prime is 36939961. The reversal of 36939948 is 84993963.

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

It is a self number, because there is not a number n which added to its sum of digits gives 36939948.

It is not an unprimeable number, because it can be changed into a prime (36939943) 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, 1539153 + ... + 1539176.

It is an arithmetic number, because the mean of its divisors is an integer number (7182770).

Almost surely, 2^36939948 is an apocalyptic number.

It is an amenable number.

36939948 is an abundant number, since it is smaller than the sum of its proper divisors (49253292).

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

36939948 is a wasteful number, since it uses less digits than its factorization.

36939948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3078336 (or 3078334 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 51.

The square root of 36939948 is about 6077.8242817640. The cubic root of 36939948 is about 333.0418113413.

The spelling of 36939948 in words is "thirty-six million, nine hundred thirty-nine thousand, nine hundred forty-eight".