248429678 has 16 divisors (see below), whose sum is σ = 426259680. Its totient is φ = 106374816.

The previous prime is 248429669. The next prime is 248429683. The reversal of 248429678 is 876924842.

It is a super-2 number, since 2×248429678² = 123434609822367368, which contains 22 as substring.

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, 9668 + ... + 24296.

It is an arithmetic number, because the mean of its divisors is an integer number (26641230).

Almost surely, 2^248429678 is an apocalyptic number.

248429678 is a deficient number, since it is larger than the sum of its proper divisors (177830002).

248429678 is a wasteful number, since it uses less digits than its factorization.

248429678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15851.

The product of its digits is 1548288, while the sum is 50.

The square root of 248429678 is about 15761.6521342149. The cubic root of 248429678 is about 628.6387657938.

The spelling of 248429678 in words is "two hundred forty-eight million, four hundred twenty-nine thousand, six hundred seventy-eight".