1394914452 has 24 divisors (see below), whose sum is σ = 3255519456. Its totient is φ = 464868768.

The previous prime is 1394914399. The next prime is 1394914463. The reversal of 1394914452 is 2544194931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60498 + ... + 80310.

It is an arithmetic number, because the mean of its divisors is an integer number (135646644).

Almost surely, 2^1394914452 is an apocalyptic number.

1394914452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1394914452 is an abundant number, since it is smaller than the sum of its proper divisors (1860605004).

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

1394914452 is a wasteful number, since it uses less digits than its factorization.

1394914452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25687 (or 25685 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 1394914452 is about 37348.5535462888. The cubic root of 1394914452 is about 1117.3327399574.

The spelling of 1394914452 in words is "one billion, three hundred ninety-four million, nine hundred fourteen thousand, four hundred fifty-two".