1497896628 has 24 divisors (see below), whose sum is σ = 3497612160. Its totient is φ = 498938880.

The previous prime is 1497896623. The next prime is 1497896693. The reversal of 1497896628 is 8266987941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1497896623) 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 7 ways as a sum of consecutive naturals, for example, 27388 + ... + 61203.

It is an arithmetic number, because the mean of its divisors is an integer number (145733840).

Almost surely, 2^1497896628 is an apocalyptic number.

It is an amenable number.

1497896628 is an abundant number, since it is smaller than the sum of its proper divisors (1999715532).

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

1497896628 is a wasteful number, since it uses less digits than its factorization.

1497896628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90007 (or 90005 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 60.

The square root of 1497896628 is about 38702.6695203315. The cubic root of 1497896628 is about 1144.1789345114.

The spelling of 1497896628 in words is "one billion, four hundred ninety-seven million, eight hundred ninety-six thousand, six hundred twenty-eight".