1534944074 has 16 divisors (see below), whose sum is σ = 2394985320. Its totient is φ = 736908480.

The previous prime is 1534944067. The next prime is 1534944079. The reversal of 1534944074 is 4704494351.

It can be written as a sum of positive squares in 4 ways, for example, as 1331739049 + 203205025 = 36493^2 + 14255^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1534944079) 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, 62609 + ... + 83604.

Almost surely, 2^1534944074 is an apocalyptic number.

1534944074 is a deficient number, since it is larger than the sum of its proper divisors (860041246).

1534944074 is a wasteful number, since it uses less digits than its factorization.

1534944074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146425.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 1534944074 is about 39178.3623190148. The cubic root of 1534944074 is about 1153.5352017444.

The spelling of 1534944074 in words is "one billion, five hundred thirty-four million, nine hundred forty-four thousand, seventy-four".