1414308678 has 32 divisors (see below), whose sum is σ = 2914430976. Its totient is φ = 457312128.

The previous prime is 1414308667. The next prime is 1414308697. The reversal of 1414308678 is 8768034141.

It is a super-2 number, since 2×1414308678² = 4000538073332215368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9675 + ... + 54057.

It is an arithmetic number, because the mean of its divisors is an integer number (91075968).

Almost surely, 2^1414308678 is an apocalyptic number.

1414308678 is an abundant number, since it is smaller than the sum of its proper divisors (1500122298).

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

1414308678 is a wasteful number, since it uses less digits than its factorization.

1414308678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44548.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 1414308678 is about 37607.2955422216. The cubic root of 1414308678 is about 1122.4872121863.

The spelling of 1414308678 in words is "one billion, four hundred fourteen million, three hundred eight thousand, six hundred seventy-eight".