1401029 has 8 divisors (see below), whose sum is σ = 1609920. Its totient is φ = 1194336.

The previous prime is 1401017. The next prime is 1401031. The reversal of 1401029 is 9201041.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1401029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1400998 and 1401016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401529) 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, 1202 + ... + 2060.

It is an arithmetic number, because the mean of its divisors is an integer number (201240).

2^1401029 is an apocalyptic number.

It is an amenable number.

1401029 is a deficient number, since it is larger than the sum of its proper divisors (208891).

1401029 is an equidigital number, since it uses as much as digits as its factorization.

1401029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1401029 is about 1183.6507086130. The cubic root of 1401029 is about 111.8962953750.

The spelling of 1401029 in words is "one million, four hundred one thousand, twenty-nine".