3952477 has 2 divisors, whose sum is σ = 3952478. Its totient is φ = 3952476.

The previous prime is 3952463. The next prime is 3952489. The reversal of 3952477 is 7742593.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3944196 + 8281 = 1986^2 + 91^2 .

It is an emirp because it is prime and its reverse (7742593) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3952477 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3958477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1976238 + 1976239.

It is an arithmetic number, because the mean of its divisors is an integer number (1976239).

Almost surely, 2^3952477 is an apocalyptic number.

It is an amenable number.

3952477 is a deficient number, since it is larger than the sum of its proper divisors (1).

3952477 is an equidigital number, since it uses as much as digits as its factorization.

3952477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 37.

The square root of 3952477 is about 1988.0837507510. The cubic root of 3952477 is about 158.1089485183.

It can be divided in two parts, 39524 and 77, that added together give a square (39601 = 199²).

The spelling of 3952477 in words is "three million, nine hundred fifty-two thousand, four hundred seventy-seven".