1422539907 has 8 divisors (see below), whose sum is σ = 1898265600. Its totient is φ = 947587080.

The previous prime is 1422539897. The next prime is 1422539917. The reversal of 1422539907 is 7099352241.

It is an interprime number because it is at equal distance from previous prime (1422539897) and next prime (1422539917).

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

It is not a de Polignac number, because 1422539907 - 2¹⁴ = 1422523523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422539917) 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, 188907 + ... + 196292.

It is an arithmetic number, because the mean of its divisors is an integer number (237283200).

Almost surely, 2^1422539907 is an apocalyptic number.

1422539907 is a deficient number, since it is larger than the sum of its proper divisors (475725693).

1422539907 is a wasteful number, since it uses less digits than its factorization.

1422539907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386433.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 1422539907 is about 37716.5733729882. The cubic root of 1422539907 is about 1124.6606138724.

The spelling of 1422539907 in words is "one billion, four hundred twenty-two million, five hundred thirty-nine thousand, nine hundred seven".