3541730 has 16 divisors (see below), whose sum is σ = 6420600. Its totient is φ = 1406592.

The previous prime is 3541723. The next prime is 3541739. The reversal of 3541730 is 371453.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1951609 + 1590121 = 1397^2 + 1261^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3541696 and 3541705.

It is not an unprimeable number, because it can be changed into a prime (3541739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302 + ... + 2678.

Almost surely, 2^3541730 is an apocalyptic number.

3541730 is a deficient number, since it is larger than the sum of its proper divisors (2878870).

3541730 is a wasteful number, since it uses less digits than its factorization.

3541730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 3541730 is about 1881.9484583803. The cubic root of 3541730 is about 152.4304798239.

The spelling of 3541730 in words is "three million, five hundred forty-one thousand, seven hundred thirty".