3736522 has 4 divisors (see below), whose sum is σ = 5604786. Its totient is φ = 1868260.

The previous prime is 3736507. The next prime is 3736541. The reversal of 3736522 is 2256373.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2256373 = 7 ⋅322339.

It can be written as a sum of positive squares in only one way, i.e., 3606201 + 130321 = 1899^2 + 361^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 934129 + ... + 934132.

Almost surely, 2^3736522 is an apocalyptic number.

3736522 is a deficient number, since it is larger than the sum of its proper divisors (1868264).

3736522 is a wasteful number, since it uses less digits than its factorization.

3736522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868263.

The product of its digits is 7560, while the sum is 28.

The square root of 3736522 is about 1933.0085359356. The cubic root of 3736522 is about 155.1752717271.

The spelling of 3736522 in words is "three million, seven hundred thirty-six thousand, five hundred twenty-two".