401736002 has 8 divisors (see below), whose sum is σ = 604505916. Its totient is φ = 200234032.

The previous prime is 401736001. The next prime is 401736007. The reversal of 401736002 is 200637104.

It can be written as a sum of positive squares in 2 ways, for example, as 262472401 + 139263601 = 16201^2 + 11801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×401736002² = 322783630605888008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401736001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316193 + ... + 317460.

Almost surely, 2^401736002 is an apocalyptic number.

401736002 is a deficient number, since it is larger than the sum of its proper divisors (202769914).

401736002 is a wasteful number, since it uses less digits than its factorization.

401736002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633972.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 401736002 is about 20043.3530627986. The cubic root of 401736002 is about 737.8706757524.

The spelling of 401736002 in words is "four hundred one million, seven hundred thirty-six thousand, two".