3701678434 has 16 divisors (see below), whose sum is σ = 5570119800. Its totient is φ = 1844982144.

The previous prime is 3701678389. The next prime is 3701678437. The reversal of 3701678434 is 4348761073.

It can be written as a sum of positive squares in 4 ways, for example, as 2819291409 + 882387025 = 53097^2 + 29705^2 .

It is not an unprimeable number, because it can be changed into a prime (3701678437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996172 + ... + 999880.

Almost surely, 2^3701678434 is an apocalyptic number.

3701678434 is a deficient number, since it is larger than the sum of its proper divisors (1868441366).

3701678434 is a wasteful number, since it uses less digits than its factorization.

3701678434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 3701678434 is about 60841.4203811844. The cubic root of 3701678434 is about 1546.9142123741.

The spelling of 3701678434 in words is "three billion, seven hundred one million, six hundred seventy-eight thousand, four hundred thirty-four".