4396694400 has 576 divisors, whose sum is σ = 18182005920. Its totient is φ = 990904320.

The previous prime is 4396694371. The next prime is 4396694473. The reversal of 4396694400 is 44966934.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22780704 + ... + 22780896.

Almost surely, 2^4396694400 is an apocalyptic number.

4396694400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4396694400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9091002960).

4396694400 is an abundant number, since it is smaller than the sum of its proper divisors (13785311520).

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

4396694400 is a wasteful number, since it uses less digits than its factorization.

4396694400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The square root of 4396694400 is about 66307.5742279870. The cubic root of 4396694400 is about 1638.2320825784.

The spelling of 4396694400 in words is "four billion, three hundred ninety-six million, six hundred ninety-four thousand, four hundred".