1401122874 has 16 divisors (see below), whose sum is σ = 2803096512. Its totient is φ = 466899168.

The previous prime is 1401122873. The next prime is 1401122887. The reversal of 1401122874 is 4782211041.

It is not an unprimeable number, because it can be changed into a prime (1401122873) 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, 12939 + ... + 54494.

It is an arithmetic number, because the mean of its divisors is an integer number (175193532).

Almost surely, 2^1401122874 is an apocalyptic number.

1401122874 is an abundant number, since it is smaller than the sum of its proper divisors (1401973638).

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

1401122874 is a wasteful number, since it uses less digits than its factorization.

1401122874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70901.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 1401122874 is about 37431.5758952251. The cubic root of 1401122874 is about 1118.9879447111.

The spelling of 1401122874 in words is "one billion, four hundred one million, one hundred twenty-two thousand, eight hundred seventy-four".