401412764 has 6 divisors (see below), whose sum is σ = 702472344. Its totient is φ = 200706380.

The previous prime is 401412763. The next prime is 401412773. The reversal of 401412764 is 467214104.

It is a happy number.

It is a super-2 number, since 2×401412764² = 322264414204239392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401412761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50176592 + ... + 50176599.

It is an arithmetic number, because the mean of its divisors is an integer number (117078724).

Almost surely, 2^401412764 is an apocalyptic number.

It is an amenable number.

401412764 is a deficient number, since it is larger than the sum of its proper divisors (301059580).

401412764 is a wasteful number, since it uses less digits than its factorization.

401412764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100353195 (or 100353193 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 401412764 is about 20035.2879689811. The cubic root of 401412764 is about 737.6727249946.

Adding to 401412764 its reverse (467214104), we get a palindrome (868626868).

The spelling of 401412764 in words is "four hundred one million, four hundred twelve thousand, seven hundred sixty-four".