401413995 has 16 divisors (see below), whose sum is σ = 713625120. Its totient is φ = 214087392.

The previous prime is 401413939. The next prime is 401414003. The reversal of 401413995 is 599314104.

It is a happy number.

It is not a de Polignac number, because 401413995 - 2¹¹ = 401411947 is a prime.

It is a super-2 number, since 2×401413995² = 322266390763720050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486584 + ... + 1486853.

It is an arithmetic number, because the mean of its divisors is an integer number (44601570).

Almost surely, 2^401413995 is an apocalyptic number.

401413995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

401413995 is a deficient number, since it is larger than the sum of its proper divisors (312211125).

401413995 is a wasteful number, since it uses less digits than its factorization.

401413995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973451 (or 2973445 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 401413995 is about 20035.3186897539. The cubic root of 401413995 is about 737.6734790598.

The spelling of 401413995 in words is "four hundred one million, four hundred thirteen thousand, nine hundred ninety-five".