41400390 has 16 divisors (see below), whose sum is σ = 99361008. Its totient is φ = 11040096.

The previous prime is 41400383. The next prime is 41400409. The reversal of 41400390 is 9300414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689977 + ... + 690036.

It is an arithmetic number, because the mean of its divisors is an integer number (6210063).

Almost surely, 2^41400390 is an apocalyptic number.

41400390 is an abundant number, since it is smaller than the sum of its proper divisors (57960618).

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

41400390 is a wasteful number, since it uses less digits than its factorization.

41400390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380023.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 41400390 is about 6434.3134831931. The cubic root of 41400390 is about 345.9405546799.

The spelling of 41400390 in words is "forty-one million, four hundred thousand, three hundred ninety".