3676678394 has 4 divisors (see below), whose sum is σ = 5515017594. Its totient is φ = 1838339196.

The previous prime is 3676678373. The next prime is 3676678427. The reversal of 3676678394 is 4938766763.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2597227369 + 1079451025 = 50963^2 + 32855^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 919169597 + ... + 919169600.

Almost surely, 2^3676678394 is an apocalyptic number.

3676678394 is a deficient number, since it is larger than the sum of its proper divisors (1838339200).

3676678394 is a wasteful number, since it uses less digits than its factorization.

3676678394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838339199.

The product of its digits is 27433728, while the sum is 59.

The square root of 3676678394 is about 60635.6198451042. The cubic root of 3676678394 is about 1543.4238761365.

The spelling of 3676678394 in words is "three billion, six hundred seventy-six million, six hundred seventy-eight thousand, three hundred ninety-four".