3542550 has 96 divisors (see below), whose sum is σ = 10177920. Its totient is φ = 806400.

The previous prime is 3542549. The next prime is 3542551. The reversal of 3542550 is 552453.

It is an interprime number because it is at equal distance from previous prime (3542549) and next prime (3542551).

It is a super-3 number, since 3×3542550³ (a number of 21 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3542550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3542551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31294 + ... + 31406.

It is an arithmetic number, because the mean of its divisors is an integer number (106020).

Almost surely, 2^3542550 is an apocalyptic number.

3542550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3542550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5088960).

3542550 is an abundant number, since it is smaller than the sum of its proper divisors (6635370).

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

3542550 is a wasteful number, since it uses less digits than its factorization.

3542550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 3542550 is about 1882.1663050857. The cubic root of 3542550 is about 152.4422427522.

The spelling of 3542550 in words is "three million, five hundred forty-two thousand, five hundred fifty".