1829016434 has 24 divisors (see below), whose sum is σ = 3379182300. Its totient is φ = 737753856.

The previous prime is 1829016389. The next prime is 1829016443. The reversal of 1829016434 is 4346109281.

It can be written as a sum of positive squares in 2 ways, for example, as 1490346025 + 338670409 = 38605^2 + 18403^2 .

It is a super-2 number, since 2×1829016434² = 6690602231684152712, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 547259 + ... + 550590.

Almost surely, 2^1829016434 is an apocalyptic number.

1829016434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1829016434 is a deficient number, since it is larger than the sum of its proper divisors (1550165866).

1829016434 is a wasteful number, since it uses less digits than its factorization.

1829016434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097882 (or 1097875 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 1829016434 is about 42767.0016952323. The cubic root of 1829016434 is about 1222.9420248517.

The spelling of 1829016434 in words is "one billion, eight hundred twenty-nine million, sixteen thousand, four hundred thirty-four".