1029481952 has 24 divisors (see below), whose sum is σ = 2047693536. Its totient is φ = 509432832.

The previous prime is 1029481949. The next prime is 1029481987. The reversal of 1029481952 is 2591849201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162728 + ... + 168935.

It is an arithmetic number, because the mean of its divisors is an integer number (85320564).

Almost surely, 2^1029481952 is an apocalyptic number.

It is an amenable number.

1029481952 is a deficient number, since it is larger than the sum of its proper divisors (1018211584).

1029481952 is an equidigital number, since it uses as much as digits as its factorization.

1029481952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331770 (or 331762 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 1029481952 is about 32085.5411673233. The cubic root of 1029481952 is about 1009.7322925423.

The spelling of 1029481952 in words is "one billion, twenty-nine million, four hundred eighty-one thousand, nine hundred fifty-two".