41402890 has 24 divisors (see below), whose sum is σ = 75559428. Its totient is φ = 16334400.

The previous prime is 41402857. The next prime is 41402891. The reversal of 41402890 is 9820414.

It can be written as a sum of positive squares in 2 ways, for example, as 40844881 + 558009 = 6391^2 + 747^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41402891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68590 + ... + 69190.

Almost surely, 2^41402890 is an apocalyptic number.

41402890 is a deficient number, since it is larger than the sum of its proper divisors (34156538).

41402890 is an equidigital number, since it uses as much as digits as its factorization.

41402890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 41402890 is about 6434.5077511803. The cubic root of 41402890 is about 345.9475178509.

The spelling of 41402890 in words is "forty-one million, four hundred two thousand, eight hundred ninety".