3545948 has 12 divisors (see below), whose sum is σ = 7091952. Its totient is φ = 1519680.

The previous prime is 3545947. The next prime is 3545957. The reversal of 3545948 is 8495453.

It is a happy number.

3545948 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63293 + ... + 63348.

It is an arithmetic number, because the mean of its divisors is an integer number (590996).

Almost surely, 2^3545948 is an apocalyptic number.

It is an amenable number.

3545948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3545948 is a wasteful number, since it uses less digits than its factorization.

3545948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126652 (or 126650 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 3545948 is about 1883.0687719783. The cubic root of 3545948 is about 152.4909678427.

The spelling of 3545948 in words is "three million, five hundred forty-five thousand, nine hundred forty-eight".