1474848378 has 16 divisors (see below), whose sum is σ = 3277440960. Its totient is φ = 491616108.

The previous prime is 1474848373. The next prime is 1474848449. The reversal of 1474848378 is 8738484741.

1474848378 is a `hidden beast` number, since 14 + 7 + 484 + 83 + 78 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 27312007 = 1474848378 / (1 + 4 + 7 + 4 + 8 + 4 + 8 + 3 + 7 + 8).

It is not an unprimeable number, because it can be changed into a prime (1474848373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13655950 + ... + 13656057.

It is an arithmetic number, because the mean of its divisors is an integer number (204840060).

Almost surely, 2^1474848378 is an apocalyptic number.

1474848378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1474848378 is an abundant number, since it is smaller than the sum of its proper divisors (1802592582).

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

1474848378 is a wasteful number, since it uses less digits than its factorization.

1474848378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27312018 (or 27312012 counting only the distinct ones).

The product of its digits is 4816896, while the sum is 54.

The square root of 1474848378 is about 38403.7547383065. The cubic root of 1474848378 is about 1138.2800518030.

The spelling of 1474848378 in words is "one billion, four hundred seventy-four million, eight hundred forty-eight thousand, three hundred seventy-eight".