3746413 has 4 divisors (see below), whose sum is σ = 4087008. Its totient is φ = 3405820.

The previous prime is 3746399. The next prime is 3746453. The reversal of 3746413 is 3146473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3146473 = 11 ⋅286043.

It is not a de Polignac number, because 3746413 - 2¹⁷ = 3615341 is a prime.

It is a super-2 number, since 2×3746413² = 28071220733138, which contains 22 as substring.

It is a Duffinian number.

3746413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3746453) 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, 170281 + ... + 170302.

It is an arithmetic number, because the mean of its divisors is an integer number (1021752).

Almost surely, 2^3746413 is an apocalyptic number.

It is an amenable number.

3746413 is a deficient number, since it is larger than the sum of its proper divisors (340595).

3746413 is a wasteful number, since it uses less digits than its factorization.

3746413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340594.

The product of its digits is 6048, while the sum is 28.

The square root of 3746413 is about 1935.5652921046. The cubic root of 3746413 is about 155.3120733038.

The spelling of 3746413 in words is "three million, seven hundred forty-six thousand, four hundred thirteen".