401477038 has 4 divisors (see below), whose sum is σ = 602215560. Its totient is φ = 200738518.

The previous prime is 401477033. The next prime is 401477039. The reversal of 401477038 is 830774104.

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

It is a super-2 number, since 2×401477038² = 322367624082506888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401476994 and 401477012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401477033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100369258 + ... + 100369261.

It is an arithmetic number, because the mean of its divisors is an integer number (150553890).

Almost surely, 2^401477038 is an apocalyptic number.

401477038 is a deficient number, since it is larger than the sum of its proper divisors (200738522).

401477038 is a wasteful number, since it uses less digits than its factorization.

401477038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200738521.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 401477038 is about 20036.8919246474. The cubic root of 401477038 is about 737.7120948159.

The spelling of 401477038 in words is "four hundred one million, four hundred seventy-seven thousand, thirty-eight".