1029459652 has 24 divisors (see below), whose sum is σ = 1987459992. Its totient is φ = 463545600.

The previous prime is 1029459649. The next prime is 1029459713. The reversal of 1029459652 is 2569549201.

It can be written as a sum of positive squares in 4 ways, for example, as 66846976 + 962612676 = 8176^2 + 31026^2 .

It is a super-2 number, since 2×1029459652² = 2119574350191922208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1029459599 and 1029459608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239299 + ... + 243562.

It is an arithmetic number, because the mean of its divisors is an integer number (82810833).

Almost surely, 2^1029459652 is an apocalyptic number.

It is an amenable number.

1029459652 is a deficient number, since it is larger than the sum of its proper divisors (958000340).

1029459652 is a wasteful number, since it uses less digits than its factorization.

1029459652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482919 (or 482917 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 1029459652 is about 32085.1936568879. The cubic root of 1029459652 is about 1009.7250017580.

The spelling of 1029459652 in words is "one billion, twenty-nine million, four hundred fifty-nine thousand, six hundred fifty-two".