1534994 has 8 divisors (see below), whose sum is σ = 2309580. Its totient is φ = 765136.

The previous prime is 1534993. The next prime is 1535011. The reversal of 1534994 is 4994351.

It can be written as a sum of positive squares in 2 ways, for example, as 1408969 + 126025 = 1187^2 + 355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1534993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209 + ... + 1764.

2^1534994 is an apocalyptic number.

1534994 is a deficient number, since it is larger than the sum of its proper divisors (774586).

1534994 is a wasteful number, since it uses less digits than its factorization.

1534994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364.

The product of its digits is 19440, while the sum is 35.

The square root of 1534994 is about 1238.9487479311. The cubic root of 1534994 is about 115.3547708340.

The spelling of 1534994 in words is "one million, five hundred thirty-four thousand, nine hundred ninety-four".