1418897870 has 16 divisors (see below), whose sum is σ = 2750479200. Its totient is φ = 523900704.

The previous prime is 1418897839. The next prime is 1418897873. The reversal of 1418897870 is 787988141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1418897873) 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, 5457170 + ... + 5457429.

It is an arithmetic number, because the mean of its divisors is an integer number (171904950).

Almost surely, 2^1418897870 is an apocalyptic number.

1418897870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1418897870 is a deficient number, since it is larger than the sum of its proper divisors (1331581330).

1418897870 is a wasteful number, since it uses less digits than its factorization.

1418897870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10914619.

The product of its (nonzero) digits is 903168, while the sum is 53.

The square root of 1418897870 is about 37668.2607774768. The cubic root of 1418897870 is about 1123.6999949703.

The spelling of 1418897870 in words is "one billion, four hundred eighteen million, eight hundred ninety-seven thousand, eight hundred seventy".