3700738 has 4 divisors (see below), whose sum is σ = 5551110. Its totient is φ = 1850368.

The previous prime is 3700727. The next prime is 3700751. The reversal of 3700738 is 8370073.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8370073 = 401 ⋅20873.

It can be written as a sum of positive squares in only one way, i.e., 3697929 + 2809 = 1923^2 + 53^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 925183 + ... + 925186.

Almost surely, 2^3700738 is an apocalyptic number.

3700738 is a deficient number, since it is larger than the sum of its proper divisors (1850372).

3700738 is a wasteful number, since it uses less digits than its factorization.

3700738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850371.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 3700738 is about 1923.7302305677. The cubic root of 3700738 is about 154.6783200280.

The spelling of 3700738 in words is "three million, seven hundred thousand, seven hundred thirty-eight".