155046846 has 16 divisors (see below), whose sum is σ = 310425984. Its totient is φ = 51626904.

The previous prime is 155046823. The next prime is 155046877. The reversal of 155046846 is 648640551.

It is a happy number.

155046846 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7560 + ... + 19163.

It is an arithmetic number, because the mean of its divisors is an integer number (19401624).

Almost surely, 2^155046846 is an apocalyptic number.

155046846 is an abundant number, since it is smaller than the sum of its proper divisors (155379138).

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

155046846 is a wasteful number, since it uses less digits than its factorization.

155046846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27695.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 155046846 is about 12451.7808364908. The cubic root of 155046846 is about 537.2226465966. Note that the first 3 decimals are identical.

The spelling of 155046846 in words is "one hundred fifty-five million, forty-six thousand, eight hundred forty-six".