1002992434 has 32 divisors (see below), whose sum is σ = 1589725440. Its totient is φ = 473928000.

The previous prime is 1002992429. The next prime is 1002992443. The reversal of 1002992434 is 4342992001.

It is a super-2 number, since 2×1002992434² = 2011987645322488712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1002992434.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621012 + ... + 622624.

It is an arithmetic number, because the mean of its divisors is an integer number (49678920).

Almost surely, 2^1002992434 is an apocalyptic number.

1002992434 is a deficient number, since it is larger than the sum of its proper divisors (586733006).

1002992434 is a wasteful number, since it uses less digits than its factorization.

1002992434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 1002992434 is about 31670.0557940778. The cubic root of 1002992434 is about 1000.9964846884.

The spelling of 1002992434 in words is "one billion, two million, nine hundred ninety-two thousand, four hundred thirty-four".