1414689398 has 16 divisors (see below), whose sum is σ = 2140508160. Its totient is φ = 701209896.

The previous prime is 1414689347. The next prime is 1414689431. The reversal of 1414689398 is 8939864141.

It is a super-3 number, since 3×1414689398³ (a number of 28 digits) contains 333 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, 122393 + ... + 133451.

It is an arithmetic number, because the mean of its divisors is an integer number (133781760).

Almost surely, 2^1414689398 is an apocalyptic number.

1414689398 is a deficient number, since it is larger than the sum of its proper divisors (725818762).

1414689398 is a wasteful number, since it uses less digits than its factorization.

1414689398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11611.

The product of its digits is 1492992, while the sum is 53.

The square root of 1414689398 is about 37612.3569854376. The cubic root of 1414689398 is about 1122.5879245218.

The spelling of 1414689398 in words is "one billion, four hundred fourteen million, six hundred eighty-nine thousand, three hundred ninety-eight".