3736445 has 16 divisors (see below), whose sum is σ = 4851840. Its totient is φ = 2752704.

The previous prime is 3736429. The next prime is 3736471. The reversal of 3736445 is 5446373.

It is a cyclic number.

It is not a de Polignac number, because 3736445 - 2⁴ = 3736429 is a prime.

It is a super-2 number, since 2×3736445² = 27922042476050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2984 + ... + 4046.

It is an arithmetic number, because the mean of its divisors is an integer number (303240).

Almost surely, 2^3736445 is an apocalyptic number.

It is an amenable number.

3736445 is a deficient number, since it is larger than the sum of its proper divisors (1115395).

3736445 is a wasteful number, since it uses less digits than its factorization.

3736445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124.

The product of its digits is 30240, while the sum is 32.

The square root of 3736445 is about 1932.9886186939. The cubic root of 3736445 is about 155.1742058002.

The spelling of 3736445 in words is "three million, seven hundred thirty-six thousand, four hundred forty-five".