36977949 has 6 divisors (see below), whose sum is σ = 53412606. Its totient is φ = 24651960.

The previous prime is 36977917. The next prime is 36977953. The reversal of 36977949 is 94977963.

36977949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 31304025 + 5673924 = 5595^2 + 2382^2 .

It is not a de Polignac number, because 36977949 - 2⁵ = 36977917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36977895 and 36977904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36977909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2054322 + ... + 2054339.

It is an arithmetic number, because the mean of its divisors is an integer number (8902101).

Almost surely, 2^36977949 is an apocalyptic number.

It is an amenable number.

36977949 is a deficient number, since it is larger than the sum of its proper divisors (16434657).

36977949 is a wasteful number, since it uses less digits than its factorization.

36977949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4108667 (or 4108664 counting only the distinct ones).

The product of its digits is 2571912, while the sum is 54.

The square root of 36977949 is about 6080.9496791209. The cubic root of 36977949 is about 333.1559748709.

The spelling of 36977949 in words is "thirty-six million, nine hundred seventy-seven thousand, nine hundred forty-nine".