3705457 has 8 divisors (see below), whose sum is σ = 4338432. Its totient is φ = 3098400.

The previous prime is 3705451. The next prime is 3705463. The reversal of 3705457 is 7545073.

It is an interprime number because it is at equal distance from previous prime (3705451) and next prime (3705463).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3705457 - 2⁷ = 3705329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3705451) 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, 6169 + ... + 6742.

It is an arithmetic number, because the mean of its divisors is an integer number (542304).

Almost surely, 2^3705457 is an apocalyptic number.

It is an amenable number.

3705457 is a deficient number, since it is larger than the sum of its proper divisors (632975).

3705457 is a wasteful number, since it uses less digits than its factorization.

3705457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12959.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 3705457 is about 1924.9563631418. The cubic root of 3705457 is about 154.7440381772.

The spelling of 3705457 in words is "three million, seven hundred five thousand, four hundred fifty-seven".