401734062 has 48 divisors (see below), whose sum is σ = 918927360. Its totient is φ = 126490896.

The previous prime is 401734061. The next prime is 401734063. The reversal of 401734062 is 260437104.

It is an interprime number because it is at equal distance from previous prime (401734061) and next prime (401734063).

It is a super-2 number, since 2×401734062² = 322780513142039688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401734061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129453 + ... + 132519.

It is an arithmetic number, because the mean of its divisors is an integer number (19144320).

Almost surely, 2^401734062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401734062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459463680).

401734062 is an abundant number, since it is smaller than the sum of its proper divisors (517193298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401734062 is a wasteful number, since it uses less digits than its factorization.

401734062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3477 (or 3474 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 401734062 is about 20043.3046676440. The cubic root of 401734062 is about 737.8694880144.

The spelling of 401734062 in words is "four hundred one million, seven hundred thirty-four thousand, sixty-two".