155379848 has 16 divisors (see below), whose sum is σ = 313747980. Its totient is φ = 71713728.

The previous prime is 155379841. The next prime is 155379869. The reversal of 155379848 is 848973551.

It can be written as a sum of positive squares in 2 ways, for example, as 155201764 + 178084 = 12458^2 + 422^2 .

It is a junction number, because it is equal to n+sod(n) for n = 155379796 and 155379805.

It is not an unprimeable number, because it can be changed into a prime (155379841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746915 + ... + 747122.

Almost surely, 2^155379848 is an apocalyptic number.

It is an amenable number.

155379848 is an abundant number, since it is smaller than the sum of its proper divisors (158368132).

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

155379848 is a wasteful number, since it uses less digits than its factorization.

155379848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494056 (or 1494052 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 50.

The square root of 155379848 is about 12465.1453260682. The cubic root of 155379848 is about 537.6069783822.

The spelling of 155379848 in words is "one hundred fifty-five million, three hundred seventy-nine thousand, eight hundred forty-eight".