673893948 has 48 divisors (see below), whose sum is σ = 1935288320. Its totient is φ = 177729984.

The previous prime is 673893911. The next prime is 673893971. The reversal of 673893948 is 849398376.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307468 + ... + 309651.

Almost surely, 2^673893948 is an apocalyptic number.

It is an amenable number.

673893948 is an abundant number, since it is smaller than the sum of its proper divisors (1261394372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673893948 is a wasteful number, since it uses less digits than its factorization.

673893948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617146 (or 617144 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 57.

The square root of 673893948 is about 25959.4674059388. The cubic root of 673893948 is about 876.7259312792.

The spelling of 673893948 in words is "six hundred seventy-three million, eight hundred ninety-three thousand, nine hundred forty-eight".