3735961 has 4 divisors (see below), whose sum is σ = 3827124. Its totient is φ = 3644800.

The previous prime is 3735943. The next prime is 3735967. The reversal of 3735961 is 1695373.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1695373 = 61 ⋅27793.

It can be written as a sum of positive squares in 2 ways, for example, as 1485961 + 2250000 = 1219^2 + 1500^2 .

It is a cyclic number.

It is not a de Polignac number, because 3735961 - 2⁵ = 3735929 is a prime.

It is a super-4 number, since 4×3735961⁴ (a number of 27 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3735967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45520 + ... + 45601.

It is an arithmetic number, because the mean of its divisors is an integer number (956781).

Almost surely, 2^3735961 is an apocalyptic number.

It is an amenable number.

3735961 is a deficient number, since it is larger than the sum of its proper divisors (91163).

3735961 is an equidigital number, since it uses as much as digits as its factorization.

3735961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91162.

The product of its digits is 17010, while the sum is 34.

The square root of 3735961 is about 1932.8634199032. The cubic root of 3735961 is about 155.1675053529.

The spelling of 3735961 in words is "three million, seven hundred thirty-five thousand, nine hundred sixty-one".