3258972 has 18 divisors (see below), whose sum is σ = 8238048. Its totient is φ = 1086312.

The previous prime is 3258953. The next prime is 3258977. The reversal of 3258972 is 2798523.

It is a happy number.

3258972 is a `hidden beast` number, since 3 + 2 + 589 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 90527 = 3258972 / (3 + 2 + 5 + 8 + 9 + 7 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3258977) 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, 45228 + ... + 45299.

Almost surely, 2^3258972 is an apocalyptic number.

It is an amenable number.

3258972 is an abundant number, since it is smaller than the sum of its proper divisors (4979076).

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

3258972 is a wasteful number, since it uses less digits than its factorization.

3258972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90537 (or 90532 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 3258972 is about 1805.2623078101. The cubic root of 3258972 is about 148.2609833874.

The spelling of 3258972 in words is "three million, two hundred fifty-eight thousand, nine hundred seventy-two".