3727364434 has 4 divisors (see below), whose sum is σ = 5591046654. Its totient is φ = 1863682216.

The previous prime is 3727364419. The next prime is 3727364437. The reversal of 3727364434 is 4344637273.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4344637273 = 37 ⋅117422629.

It can be written as a sum of positive squares in only one way, i.e., 2657093209 + 1070271225 = 51547^2 + 32715^2 .

It is not an unprimeable number, because it can be changed into a prime (3727364437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 931841107 + ... + 931841110.

Almost surely, 2^3727364434 is an apocalyptic number.

3727364434 is a deficient number, since it is larger than the sum of its proper divisors (1863682220).

3727364434 is a wasteful number, since it uses less digits than its factorization.

3727364434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863682219.

The product of its digits is 1016064, while the sum is 43.

The square root of 3727364434 is about 61052.1452039156. The cubic root of 3727364434 is about 1550.4839881581.

The spelling of 3727364434 in words is "three billion, seven hundred twenty-seven million, three hundred sixty-four thousand, four hundred thirty-four".