1834307972 has 24 divisors (see below), whose sum is σ = 3687062400. Its totient is φ = 782179200.

The previous prime is 1834307957. The next prime is 1834307999. The reversal of 1834307972 is 2797034381.

It is a super-2 number, since 2×1834307972² = 6729371472285505568, which contains 22 as substring.

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, 159029 + ... + 170172.

It is an arithmetic number, because the mean of its divisors is an integer number (153627600).

Almost surely, 2^1834307972 is an apocalyptic number.

It is an amenable number.

1834307972 is an abundant number, since it is smaller than the sum of its proper divisors (1852754428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1834307972 is a wasteful number, since it uses less digits than its factorization.

1834307972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329411 (or 329409 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 1834307972 is about 42828.8217442413. The cubic root of 1834307972 is about 1224.1202562083.

The spelling of 1834307972 in words is "one billion, eight hundred thirty-four million, three hundred seven thousand, nine hundred seventy-two".