3547962 has 60 divisors (see below), whose sum is σ = 8786778. Its totient is φ = 1069200.

The previous prime is 3547961. The next prime is 3547963. The reversal of 3547962 is 2697453.

3547962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3547961) and next prime (3547963).

It can be written as a sum of positive squares in only one way, i.e., 3538161 + 9801 = 1881^2 + 99^2 .

It is not an unprimeable number, because it can be changed into a prime (3547961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 19512 + ... + 19692.

Almost surely, 2^3547962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3547962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4393389).

3547962 is an abundant number, since it is smaller than the sum of its proper divisors (5238816).

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

3547962 is a wasteful number, since it uses less digits than its factorization.

3547962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 197 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 3547962 is about 1883.6034614536. The cubic root of 3547962 is about 152.5198325904.

The spelling of 3547962 in words is "three million, five hundred forty-seven thousand, nine hundred sixty-two".