4097554398 has 32 divisors (see below), whose sum is σ = 10406488320. Its totient is φ = 1170729720.

The previous prime is 4097554367. The next prime is 4097554411. The reversal of 4097554398 is 8934557904.

4097554398 is a `hidden beast` number, since 4 + 0 + 9 + 7 + 5 + 543 + 98 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5419668 + ... + 5420423.

It is an arithmetic number, because the mean of its divisors is an integer number (325202760).

Almost surely, 2^4097554398 is an apocalyptic number.

4097554398 is an abundant number, since it is smaller than the sum of its proper divisors (6308933922).

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

4097554398 is a wasteful number, since it uses less digits than its factorization.

4097554398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10840109 (or 10840103 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The square root of 4097554398 is about 64012.1425824820. The cubic root of 4097554398 is about 1600.2023699758.

The spelling of 4097554398 in words is "four billion, ninety-seven million, five hundred fifty-four thousand, three hundred ninety-eight".