914157914 has 4 divisors (see below), whose sum is σ = 1371236874. Its totient is φ = 457078956.

The previous prime is 914157889. The next prime is 914157917. The reversal of 914157914 is 419751419.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 419751419 = 263 ⋅1596013.

It can be written as a sum of positive squares in only one way, i.e., 568011889 + 346146025 = 23833^2 + 18605^2 .

It is not an unprimeable number, because it can be changed into a prime (914157917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228539477 + ... + 228539480.

Almost surely, 2^914157914 is an apocalyptic number.

914157914 is a deficient number, since it is larger than the sum of its proper divisors (457078960).

914157914 is a wasteful number, since it uses less digits than its factorization.

914157914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457078959.

The product of its digits is 45360, while the sum is 41.

The square root of 914157914 is about 30235.0444682987. The cubic root of 914157914 is about 970.5257765301.

The spelling of 914157914 in words is "nine hundred fourteen million, one hundred fifty-seven thousand, nine hundred fourteen".