36947274 has 64 divisors (see below), whose sum is σ = 92870400. Its totient is φ = 9737280.

The previous prime is 36947263. The next prime is 36947279. The reversal of 36947274 is 47274963.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36947279) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26064 + ... + 27444.

It is an arithmetic number, because the mean of its divisors is an integer number (1451100).

Almost surely, 2^36947274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36947274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46435200).

36947274 is an abundant number, since it is smaller than the sum of its proper divisors (55923126).

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

36947274 is a wasteful number, since it uses less digits than its factorization.

36947274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420 (or 1406 counting only the distinct ones).

The product of its digits is 254016, while the sum is 42.

The square root of 36947274 is about 6078.4269346600. The cubic root of 36947274 is about 333.0638263790.

The spelling of 36947274 in words is "thirty-six million, nine hundred forty-seven thousand, two hundred seventy-four".