32940477 has 6 divisors (see below), whose sum is σ = 47580702. Its totient is φ = 21960312.

The previous prime is 32940463. The next prime is 32940493. The reversal of 32940477 is 77404923.

It can be written as a sum of positive squares in only one way, i.e., 32936121 + 4356 = 5739^2 + 66^2 .

It is not a de Polignac number, because 32940477 - 2⁸ = 32940221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32940497) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1830018 + ... + 1830035.

It is an arithmetic number, because the mean of its divisors is an integer number (7930117).

Almost surely, 2^32940477 is an apocalyptic number.

It is an amenable number.

32940477 is a deficient number, since it is larger than the sum of its proper divisors (14640225).

32940477 is a wasteful number, since it uses less digits than its factorization.

32940477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3660059 (or 3660056 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 32940477 is about 5739.3794960780. The cubic root of 32940477 is about 320.5604663617.

The spelling of 32940477 in words is "thirty-two million, nine hundred forty thousand, four hundred seventy-seven".