1351662928 has 120 divisors (see below), whose sum is σ = 3483902016. Its totient is φ = 495559680.

The previous prime is 1351662889. The next prime is 1351662941. The reversal of 1351662928 is 8292661531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227451 + ... + 233317.

Almost surely, 2^1351662928 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 1351662928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1741951008).

1351662928 is an abundant number, since it is smaller than the sum of its proper divisors (2132239088).

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

1351662928 is a wasteful number, since it uses less digits than its factorization.

1351662928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5921 (or 5904 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 1351662928 is about 36764.9687610366. The cubic root of 1351662928 is about 1105.6630618443.

The spelling of 1351662928 in words is "one billion, three hundred fifty-one million, six hundred sixty-two thousand, nine hundred twenty-eight".