1418055398 has 16 divisors (see below), whose sum is σ = 2201446080. Its totient is φ = 684262656.

The previous prime is 1418055371. The next prime is 1418055407. The reversal of 1418055398 is 8935508141.

It is a super-2 number, since 2×1418055398² = 4021762223593876808, which contains 22 as substring.

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, 165590 + ... + 173942.

It is an arithmetic number, because the mean of its divisors is an integer number (137590380).

Almost surely, 2^1418055398 is an apocalyptic number.

1418055398 is a deficient number, since it is larger than the sum of its proper divisors (783390682).

1418055398 is a wasteful number, since it uses less digits than its factorization.

1418055398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11311.

The product of its (nonzero) digits is 172800, while the sum is 44.

The square root of 1418055398 is about 37657.0763336720. The cubic root of 1418055398 is about 1123.4775516150.

The spelling of 1418055398 in words is "one billion, four hundred eighteen million, fifty-five thousand, three hundred ninety-eight".