1401164 has 24 divisors (see below), whose sum is σ = 2600640. Its totient is φ = 659456.

The previous prime is 1401151. The next prime is 1401167. The reversal of 1401164 is 4611041.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1401167) 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, 5324 + ... + 5580.

It is an arithmetic number, because the mean of its divisors is an integer number (108360).

2^1401164 is an apocalyptic number.

It is an amenable number.

1401164 is a deficient number, since it is larger than the sum of its proper divisors (1199476).

1401164 is a wasteful number, since it uses less digits than its factorization.

1401164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1401164 is about 1183.7077341979. The cubic root of 1401164 is about 111.8998892846.

The spelling of 1401164 in words is "one million, four hundred one thousand, one hundred sixty-four".