1408774268 has 24 divisors (see below), whose sum is σ = 2755078704. Its totient is φ = 624732800.

The previous prime is 1408774253. The next prime is 1408774271. The reversal of 1408774268 is 8624778041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388655 + ... + 392262.

It is an arithmetic number, because the mean of its divisors is an integer number (114794946).

Almost surely, 2^1408774268 is an apocalyptic number.

It is an amenable number.

1408774268 is a deficient number, since it is larger than the sum of its proper divisors (1346304436).

1408774268 is a wasteful number, since it uses less digits than its factorization.

1408774268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780973 (or 780971 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 47.

The square root of 1408774268 is about 37533.6418163759. The cubic root of 1408774268 is about 1121.0211424734.

The spelling of 1408774268 in words is "one billion, four hundred eight million, seven hundred seventy-four thousand, two hundred sixty-eight".