474000155 has 8 divisors (see below), whose sum is σ = 584173392. Its totient is φ = 368951328.

The previous prime is 474000133. The next prime is 474000173. The reversal of 474000155 is 551000474.

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

It is a cyclic number.

It is not a de Polignac number, because 474000155 - 2²² = 469805851 is a prime.

It is a super-2 number, since 2×474000155² = 449352293880048050, which contains 22 as substring.

It is a Duffinian 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, 1280897 + ... + 1281266.

It is an arithmetic number, because the mean of its divisors is an integer number (73021674).

Almost surely, 2^474000155 is an apocalyptic number.

474000155 is a deficient number, since it is larger than the sum of its proper divisors (110173237).

474000155 is a wasteful number, since it uses less digits than its factorization.

474000155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562205.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 474000155 is about 21771.5446167698. The cubic root of 474000155 is about 779.6975350387.

The spelling of 474000155 in words is "four hundred seventy-four million, one hundred fifty-five", and thus it is an aban number.