1449966798 has 64 divisors (see below), whose sum is σ = 3876288000. Its totient is φ = 392470272.

The previous prime is 1449966719. The next prime is 1449966811. The reversal of 1449966798 is 8976699441.

1449966798 is a `hidden beast` number, since 14 + 499 + 66 + 79 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93763 + ... + 108126.

It is an arithmetic number, because the mean of its divisors is an integer number (60567000).

Almost surely, 2^1449966798 is an apocalyptic number.

1449966798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1449966798 is an abundant number, since it is smaller than the sum of its proper divisors (2426321202).

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

1449966798 is a wasteful number, since it uses less digits than its factorization.

1449966798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201926 (or 201920 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The square root of 1449966798 is about 38078.4295632055. The cubic root of 1449966798 is about 1131.8425568801.

The spelling of 1449966798 in words is "one billion, four hundred forty-nine million, nine hundred sixty-six thousand, seven hundred ninety-eight".