8149400 has 48 divisors (see below), whose sum is σ = 21657840. Its totient is φ = 2793600.

The previous prime is 8149381. The next prime is 8149457. The reversal of 8149400 is 49418.

It is a self number, because there is not a number n which added to its sum of digits gives 8149400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1511 + ... + 4310.

It is an arithmetic number, because the mean of its divisors is an integer number (451205).

Almost surely, 2^8149400 is an apocalyptic number.

It is an amenable number.

8149400 is an abundant number, since it is smaller than the sum of its proper divisors (13508440).

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

8149400 is a wasteful number, since it uses less digits than its factorization.

8149400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5844 (or 5835 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 8149400 is about 2854.7153973733. The cubic root of 8149400 is about 201.2373292950.

The spelling of 8149400 in words is "eight million, one hundred forty-nine thousand, four hundred".