154738996 has 6 divisors (see below), whose sum is σ = 270793250. Its totient is φ = 77369496.

The previous prime is 154738973. The next prime is 154739003. The reversal of 154738996 is 699837451.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 146410000 + 8328996 = 12100^2 + 2886^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19342371 + ... + 19342378.

Almost surely, 2^154738996 is an apocalyptic number.

It is an amenable number.

154738996 is a deficient number, since it is larger than the sum of its proper divisors (116054254).

154738996 is a wasteful number, since it uses less digits than its factorization.

154738996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38684753 (or 38684751 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The square root of 154738996 is about 12439.4130086592. The cubic root of 154738996 is about 536.8668539762.

The spelling of 154738996 in words is "one hundred fifty-four million, seven hundred thirty-eight thousand, nine hundred ninety-six".