3546500 has 48 divisors (see below), whose sum is σ = 7980336. Its totient is φ = 1376000.

The previous prime is 3546469. The next prime is 3546509. The reversal of 3546500 is 56453.

3546500 = T₁₇₆ + T₁₇₇ + ... + T₂₉₈.

It can be written as a sum of positive squares in 8 ways, for example, as 1290496 + 2256004 = 1136^2 + 1502^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3546509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20414 + ... + 20586.

It is an arithmetic number, because the mean of its divisors is an integer number (166257).

Almost surely, 2^3546500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3546500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3990168).

3546500 is an abundant number, since it is smaller than the sum of its proper divisors (4433836).

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

3546500 is a wasteful number, since it uses less digits than its factorization.

3546500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 3546500 is about 1883.2153355365. The cubic root of 3546500 is about 152.4988802211.

The spelling of 3546500 in words is "three million, five hundred forty-six thousand, five hundred".