1430974746 has 12 divisors (see below), whose sum is σ = 3100445322. Its totient is φ = 476991576.

The previous prime is 1430974733. The next prime is 1430974747. The reversal of 1430974746 is 6474790341.

It can be written as a sum of positive squares in only one way, i.e., 1367150625 + 63824121 = 36975^2 + 7989^2 .

It is not an unprimeable number, because it can be changed into a prime (1430974747) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39749281 + ... + 39749316.

Almost surely, 2^1430974746 is an apocalyptic number.

1430974746 is an abundant number, since it is smaller than the sum of its proper divisors (1669470576).

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

1430974746 is a wasteful number, since it uses less digits than its factorization.

1430974746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79498605 (or 79498602 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 1430974746 is about 37828.2268418703. The cubic root of 1430974746 is about 1126.8790972098.

The spelling of 1430974746 in words is "one billion, four hundred thirty million, nine hundred seventy-four thousand, seven hundred forty-six".