154043934 has 16 divisors (see below), whose sum is σ = 336096000. Its totient is φ = 46679960.

The previous prime is 154043927. The next prime is 154044043. The reversal of 154043934 is 439340451.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 154043895 and 154043904.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1166934 + ... + 1167065.

It is an arithmetic number, because the mean of its divisors is an integer number (21006000).

Almost surely, 2^154043934 is an apocalyptic number.

154043934 is an abundant number, since it is smaller than the sum of its proper divisors (182052066).

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

154043934 is a wasteful number, since it uses less digits than its factorization.

154043934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334015.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 154043934 is about 12411.4436710642. The cubic root of 154043934 is about 536.0618083287.

The spelling of 154043934 in words is "one hundred fifty-four million, forty-three thousand, nine hundred thirty-four".