1610396928 has 216 divisors, whose sum is σ = 5479358976. Its totient is φ = 445132800.

The previous prime is 1610396923. The next prime is 1610396939. The reversal of 1610396928 is 8296930161.

It is a happy number.

1610396928 is a `hidden beast` number, since 1 + 610 + 3 + 9 + 6 + 9 + 28 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1610396923) 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 23 ways as a sum of consecutive naturals, for example, 498358 + ... + 501578.

Almost surely, 2^1610396928 is an apocalyptic number.

1610396928 is a gapful number since it is divisible by the number (18) 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 1610396928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2739679488).

1610396928 is an abundant number, since it is smaller than the sum of its proper divisors (3868962048).

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

1610396928 is a wasteful number, since it uses less digits than its factorization.

1610396928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281 (or 3264 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 1610396928 is about 40129.7511579626. The cubic root of 1610396928 is about 1172.1350277551.

The spelling of 1610396928 in words is "one billion, six hundred ten million, three hundred ninety-six thousand, nine hundred twenty-eight".