1408934223 has 16 divisors (see below), whose sum is σ = 2118466560. Its totient is φ = 925269048.

The previous prime is 1408934183. The next prime is 1408934257. The reversal of 1408934223 is 3224398041.

1408934223 is a `hidden beast` number, since 140 + 8 + 93 + 422 + 3 = 666.

It is not a de Polignac number, because 1408934223 - 2¹⁸ = 1408672079 is a prime.

It is a super-2 number, since 2×1408934223² = 3970191289481227458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408934323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387615 + ... + 391232.

It is an arithmetic number, because the mean of its divisors is an integer number (132404160).

Almost surely, 2^1408934223 is an apocalyptic number.

1408934223 is a deficient number, since it is larger than the sum of its proper divisors (709532337).

1408934223 is an equidigital number, since it uses as much as digits as its factorization.

1408934223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778923 (or 778917 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1408934223 is about 37535.7725776359. The cubic root of 1408934223 is about 1121.0635685159.

The spelling of 1408934223 in words is "one billion, four hundred eight million, nine hundred thirty-four thousand, two hundred twenty-three".