3748061 has 4 divisors (see below), whose sum is σ = 3772092. Its totient is φ = 3724032.

The previous prime is 3748051. The next prime is 3748079. The reversal of 3748061 is 1608473.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 755161 + 2992900 = 869^2 + 1730^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3748061 is a prime.

It is a super-2 number, since 2×3748061² = 28095922519442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3748021) 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, 11780 + ... + 12093.

It is an arithmetic number, because the mean of its divisors is an integer number (943023).

Almost surely, 2^3748061 is an apocalyptic number.

It is an amenable number.

3748061 is a deficient number, since it is larger than the sum of its proper divisors (24031).

3748061 is a wasteful number, since it uses less digits than its factorization.

3748061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24030.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 3748061 is about 1935.9909607227. The cubic root of 3748061 is about 155.3348432419.

The spelling of 3748061 in words is "three million, seven hundred forty-eight thousand, sixty-one".