156914849 has 8 divisors (see below), whose sum is σ = 193126080. Its totient is φ = 124152336.

The previous prime is 156914833. The next prime is 156914881. The reversal of 156914849 is 948419651.

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

It is not a de Polignac number, because 156914849 - 2⁴ = 156914833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (156914819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 862079 + ... + 862260.

It is an arithmetic number, because the mean of its divisors is an integer number (24140760).

Almost surely, 2^156914849 is an apocalyptic number.

It is an amenable number.

156914849 is a deficient number, since it is larger than the sum of its proper divisors (36211231).

156914849 is a wasteful number, since it uses less digits than its factorization.

156914849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724359.

The product of its digits is 311040, while the sum is 47.

The square root of 156914849 is about 12526.5657304786. The cubic root of 156914849 is about 539.3715242086.

The spelling of 156914849 in words is "one hundred fifty-six million, nine hundred fourteen thousand, eight hundred forty-nine".