3780074 has 4 divisors (see below), whose sum is σ = 5670114. Its totient is φ = 1890036.

The previous prime is 3780067. The next prime is 3780079. The reversal of 3780074 is 4700873.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4700873 = 691 ⋅6803.

It can be written as a sum of positive squares in only one way, i.e., 2235025 + 1545049 = 1495^2 + 1243^2 .

It is not an unprimeable number, because it can be changed into a prime (3780079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 945017 + ... + 945020.

Almost surely, 2^3780074 is an apocalyptic number.

3780074 is a deficient number, since it is larger than the sum of its proper divisors (1890040).

3780074 is a wasteful number, since it uses less digits than its factorization.

3780074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890039.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 3780074 is about 1944.2412401757. The cubic root of 3780074 is about 155.7758395689.

The spelling of 3780074 in words is "three million, seven hundred eighty thousand, seventy-four".