154396034 has 24 divisors (see below), whose sum is σ = 256141440. Its totient is φ = 69736368.

The previous prime is 154396031. The next prime is 154396061. The reversal of 154396034 is 430693451.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 154395985 and 154396003.

It is not an unprimeable number, because it can be changed into a prime (154396031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11027 + ... + 20745.

It is an arithmetic number, because the mean of its divisors is an integer number (10672560).

Almost surely, 2^154396034 is an apocalyptic number.

154396034 is a deficient number, since it is larger than the sum of its proper divisors (101745406).

154396034 is a wasteful number, since it uses less digits than its factorization.

154396034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9794 (or 9781 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 154396034 is about 12425.6200650108. The cubic root of 154396034 is about 536.4699250973.

The spelling of 154396034 in words is "one hundred fifty-four million, three hundred ninety-six thousand, thirty-four".