1674628998 has 24 divisors (see below), whose sum is σ = 3896076312. Its totient is φ = 478465344.

The previous prime is 1674628997. The next prime is 1674629009. The reversal of 1674628998 is 8998264761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1674628997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2847715 + ... + 2848302.

It is an arithmetic number, because the mean of its divisors is an integer number (162336513).

Almost surely, 2^1674628998 is an apocalyptic number.

1674628998 is an abundant number, since it is smaller than the sum of its proper divisors (2221447314).

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

1674628998 is a wasteful number, since it uses less digits than its factorization.

1674628998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5696036 (or 5696029 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 60.

The square root of 1674628998 is about 40922.2310975343. The cubic root of 1674628998 is about 1187.5161802855.

The spelling of 1674628998 in words is "one billion, six hundred seventy-four million, six hundred twenty-eight thousand, nine hundred ninety-eight".