401814473 has 12 divisors (see below), whose sum is σ = 414843264. Its totient is φ = 389172000.

The previous prime is 401814407. The next prime is 401814481. The reversal of 401814473 is 374418104.

It is not a de Polignac number, because 401814473 - 2¹⁰ = 401813449 is a prime.

It is a super-2 number, since 2×401814473² = 322909741424535458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401817473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253040 + ... + 254622.

It is an arithmetic number, because the mean of its divisors is an integer number (34570272).

Almost surely, 2^401814473 is an apocalyptic number.

It is an amenable number.

401814473 is a deficient number, since it is larger than the sum of its proper divisors (13028791).

401814473 is a wasteful number, since it uses less digits than its factorization.

401814473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816 (or 1775 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 401814473 is about 20045.3104989671. The cubic root of 401814473 is about 737.9187153273.

The spelling of 401814473 in words is "four hundred one million, eight hundred fourteen thousand, four hundred seventy-three".