1346470398 has 64 divisors (see below), whose sum is σ = 3682667520. Its totient is φ = 355111776.

The previous prime is 1346470373. The next prime is 1346470421. The reversal of 1346470398 is 8930746431.

1346470398 is a `hidden beast` number, since 134 + 64 + 70 + 398 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132090 + ... + 141917.

It is an arithmetic number, because the mean of its divisors is an integer number (57541680).

Almost surely, 2^1346470398 is an apocalyptic number.

1346470398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1346470398 is an abundant number, since it is smaller than the sum of its proper divisors (2336197122).

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

1346470398 is a wasteful number, since it uses less digits than its factorization.

1346470398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274038 (or 274032 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 1346470398 is about 36694.2829061967. The cubic root of 1346470398 is about 1104.2454115344.

The spelling of 1346470398 in words is "one billion, three hundred forty-six million, four hundred seventy thousand, three hundred ninety-eight".