400611467 has 4 divisors (see below), whose sum is σ = 403766016. Its totient is φ = 397456920.

The previous prime is 400611439. The next prime is 400611473. The reversal of 400611467 is 764116004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 400611467 - 2²² = 396417163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400611437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577084 + ... + 1577337.

It is an arithmetic number, because the mean of its divisors is an integer number (100941504).

Almost surely, 2^400611467 is an apocalyptic number.

400611467 is a deficient number, since it is larger than the sum of its proper divisors (3154549).

400611467 is a wasteful number, since it uses less digits than its factorization.

400611467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3154548.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 400611467 is about 20015.2808374002. The cubic root of 400611467 is about 737.1815525288.

The spelling of 400611467 in words is "four hundred million, six hundred eleven thousand, four hundred sixty-seven".