1029213458 has 16 divisors (see below), whose sum is σ = 1900086720. Its totient is φ = 407161296.

The previous prime is 1029213457. The next prime is 1029213463. The reversal of 1029213458 is 8543129201.

It is not an unprimeable number, because it can be changed into a prime (1029213457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2827328 + ... + 2827691.

It is an arithmetic number, because the mean of its divisors is an integer number (118755420).

Almost surely, 2^1029213458 is an apocalyptic number.

1029213458 is a deficient number, since it is larger than the sum of its proper divisors (870873262).

1029213458 is a wasteful number, since it uses less digits than its factorization.

1029213458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5655041.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 1029213458 is about 32081.3568603325. The cubic root of 1029213458 is about 1009.6445038464.

The spelling of 1029213458 in words is "one billion, twenty-nine million, two hundred thirteen thousand, four hundred fifty-eight".