401098534 has 8 divisors (see below), whose sum is σ = 604972368. Its totient is φ = 199441080.

The previous prime is 401098483. The next prime is 401098559. The reversal of 401098534 is 435890104.

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

It is a self number, because there is not a number n which added to its sum of digits gives 401098534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553642 + ... + 554365.

It is an arithmetic number, because the mean of its divisors is an integer number (75621546).

Almost surely, 2^401098534 is an apocalyptic number.

401098534 is a deficient number, since it is larger than the sum of its proper divisors (203873834).

401098534 is a wasteful number, since it uses less digits than its factorization.

401098534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108190.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 401098534 is about 20027.4445199581. Note that the first 3 decimals coincide. The cubic root of 401098534 is about 737.4801888387.

The spelling of 401098534 in words is "four hundred one million, ninety-eight thousand, five hundred thirty-four".