1408398246 has 24 divisors (see below), whose sum is σ = 3130386840. Its totient is φ = 469374156.

The previous prime is 1408398227. The next prime is 1408398259. The reversal of 1408398246 is 6428938041.

It is a happy number.

1408398246 is a `hidden beast` number, since 14 + 0 + 8 + 398 + 246 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273225 + ... + 278331.

It is an arithmetic number, because the mean of its divisors is an integer number (130432785).

Almost surely, 2^1408398246 is an apocalyptic number.

1408398246 is an abundant number, since it is smaller than the sum of its proper divisors (1721988594).

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

1408398246 is an frugal number, since it uses more digits than its factorization.

1408398246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10225 (or 5112 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 1408398246 is about 37528.6323491811. The cubic root of 1408398246 is about 1120.9213947397.

The spelling of 1408398246 in words is "one billion, four hundred eight million, three hundred ninety-eight thousand, two hundred forty-six".