3746129 has 4 divisors (see below), whose sum is σ = 3837540. Its totient is φ = 3654720.

The previous prime is 3746111. The next prime is 3746143. The reversal of 3746129 is 9216473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9216473 = 7 ⋅1316639.

It can be written as a sum of positive squares in 2 ways, for example, as 1827904 + 1918225 = 1352^2 + 1385^2 .

It is a cyclic number.

It is not a de Polignac number, because 3746129 - 2¹² = 3742033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3746095 and 3746104.

It is not an unprimeable number, because it can be changed into a prime (3746179) 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, 45644 + ... + 45725.

It is an arithmetic number, because the mean of its divisors is an integer number (959385).

Almost surely, 2^3746129 is an apocalyptic number.

It is an amenable number.

3746129 is a deficient number, since it is larger than the sum of its proper divisors (91411).

3746129 is an equidigital number, since it uses as much as digits as its factorization.

3746129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91410.

The product of its digits is 9072, while the sum is 32.

The square root of 3746129 is about 1935.4919271338. The cubic root of 3746129 is about 155.3081486837.

The spelling of 3746129 in words is "three million, seven hundred forty-six thousand, one hundred twenty-nine".