3908546 has 4 divisors (see below), whose sum is σ = 5862822. Its totient is φ = 1954272.

The previous prime is 3908543. The next prime is 3908549. The reversal of 3908546 is 6458093.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3908543) and next prime (3908549).

It can be written as a sum of positive squares in only one way, i.e., 3900625 + 7921 = 1975^2 + 89^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3908543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 977135 + ... + 977138.

Almost surely, 2^3908546 is an apocalyptic number.

3908546 is a deficient number, since it is larger than the sum of its proper divisors (1954276).

3908546 is a wasteful number, since it uses less digits than its factorization.

3908546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954275.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 3908546 is about 1977.0042994389. The cubic root of 3908546 is about 157.5209814998.

The spelling of 3908546 in words is "three million, nine hundred eight thousand, five hundred forty-six".