1406191741 has 8 divisors (see below), whose sum is σ = 1422105984. Its totient is φ = 1390321200.

The previous prime is 1406191711. The next prime is 1406191747. The reversal of 1406191741 is 1471916041.

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

It is a cyclic number.

It is not a de Polignac number, because 1406191741 - 2⁷ = 1406191613 is a prime.

It is a super-2 number, since 2×1406191741² = 3954750424913222162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1406191697 and 1406191706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406191747) 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, 56091 + ... + 77191.

It is an arithmetic number, because the mean of its divisors is an integer number (177763248).

Almost surely, 2^1406191741 is an apocalyptic number.

It is an amenable number.

1406191741 is a deficient number, since it is larger than the sum of its proper divisors (15914243).

1406191741 is a wasteful number, since it uses less digits than its factorization.

1406191741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21851.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 1406191741 is about 37499.2232052879. The cubic root of 1406191741 is about 1120.3357148903.

The spelling of 1406191741 in words is "one billion, four hundred six million, one hundred ninety-one thousand, seven hundred forty-one".