401147461 has 8 divisors (see below), whose sum is σ = 471278304. Its totient is φ = 336627120.

The previous prime is 401147449. The next prime is 401147489. The reversal of 401147461 is 164741104.

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 401147461 - 2⁵ = 401147429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401147441) 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, 1402471 + ... + 1402756.

It is an arithmetic number, because the mean of its divisors is an integer number (58909788).

Almost surely, 2^401147461 is an apocalyptic number.

It is an amenable number.

401147461 is a deficient number, since it is larger than the sum of its proper divisors (70130843).

401147461 is a wasteful number, since it uses less digits than its factorization.

401147461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805251.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 401147461 is about 20028.6659815376. The cubic root of 401147461 is about 737.5101741774.

Adding to 401147461 its reverse (164741104), we get a palindrome (565888565).

The spelling of 401147461 in words is "four hundred one million, one hundred forty-seven thousand, four hundred sixty-one".