3955654 has 4 divisors (see below), whose sum is σ = 5933484. Its totient is φ = 1977826.

The previous prime is 3955649. The next prime is 3955657. The reversal of 3955654 is 4565593.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4565593 = 1637 ⋅2789.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3955657) 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 as a sum of consecutive naturals, namely, 988912 + ... + 988915.

It is an arithmetic number, because the mean of its divisors is an integer number (1483371).

Almost surely, 2^3955654 is an apocalyptic number.

3955654 is a deficient number, since it is larger than the sum of its proper divisors (1977830).

3955654 is a wasteful number, since it uses less digits than its factorization.

3955654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977829.

The product of its digits is 81000, while the sum is 37.

The square root of 3955654 is about 1988.8826008591. The cubic root of 3955654 is about 158.1512998171.

The spelling of 3955654 in words is "three million, nine hundred fifty-five thousand, six hundred fifty-four".