714994392 has 64 divisors (see below), whose sum is σ = 2060974080. Its totient is φ = 202470912.

The previous prime is 714994363. The next prime is 714994393. The reversal of 714994392 is 293499417.

It is a happy number.

It is a super-2 number, since 2×714994392² = 1022433961182899328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (714994393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153 + ... + 37815.

It is an arithmetic number, because the mean of its divisors is an integer number (32202720).

Almost surely, 2^714994392 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 714994392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1030487040).

714994392 is an abundant number, since it is smaller than the sum of its proper divisors (1345979688).

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

714994392 is a wasteful number, since it uses less digits than its factorization.

714994392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37792 (or 37788 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 714994392 is about 26739.3790503819. The cubic root of 714994392 is about 894.1990658212.

The spelling of 714994392 in words is "seven hundred fourteen million, nine hundred ninety-four thousand, three hundred ninety-two".