2354076438 has 32 divisors (see below), whose sum is σ = 5382478080. Its totient is φ = 672376800.

The previous prime is 2354076367. The next prime is 2354076463. The reversal of 2354076438 is 8346704532.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 2354076438.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160513 + ... + 174563.

It is an arithmetic number, because the mean of its divisors is an integer number (168202440).

Almost surely, 2^2354076438 is an apocalyptic number.

2354076438 is an abundant number, since it is smaller than the sum of its proper divisors (3028401642).

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

2354076438 is a wasteful number, since it uses less digits than its factorization.

2354076438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18052.

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 2354076438 is about 48518.8256040890. The cubic root of 2354076438 is about 1330.2711938740.

The spelling of 2354076438 in words is "two billion, three hundred fifty-four million, seventy-six thousand, four hundred thirty-eight".