694014048 has 432 divisors, whose sum is σ = 2576039760. Its totient is φ = 181149696.

The previous prime is 694014047. The next prime is 694014049. The reversal of 694014048 is 840410496.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (694014047) and next prime (694014049).

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694014043) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 7154736 + ... + 7154832.

It is an arithmetic number, because the mean of its divisors is an integer number (5963055).

Almost surely, 2^694014048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 694014048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1288019880).

694014048 is an abundant number, since it is smaller than the sum of its proper divisors (1882025712).

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

694014048 is a wasteful number, since it uses less digits than its factorization.

694014048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 694014048 is about 26344.1463706836. The cubic root of 694014048 is about 885.3658240564.

The spelling of 694014048 in words is "six hundred ninety-four million, fourteen thousand, forty-eight".