3919453422 has 16 divisors (see below), whose sum is σ = 8005692672. Its totient is φ = 1278686840.

The previous prime is 3919453357. The next prime is 3919453451. The reversal of 3919453422 is 2243549193.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6949104 + ... + 6949667.

It is an arithmetic number, because the mean of its divisors is an integer number (500355792).

Almost surely, 2^3919453422 is an apocalyptic number.

3919453422 is an abundant number, since it is smaller than the sum of its proper divisors (4086239250).

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

3919453422 is a wasteful number, since it uses less digits than its factorization.

3919453422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13898823.

The product of its digits is 233280, while the sum is 42.

The square root of 3919453422 is about 62605.5382693896. The cubic root of 3919453422 is about 1576.6737456059.

The spelling of 3919453422 in words is "three billion, nine hundred nineteen million, four hundred fifty-three thousand, four hundred twenty-two".