944350890 has 32 divisors (see below), whose sum is σ = 2590220160. Its totient is φ = 215851584.

The previous prime is 944350879. The next prime is 944350903. The reversal of 944350890 is 98053449.

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

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, 2248245 + ... + 2248664.

It is an arithmetic number, because the mean of its divisors is an integer number (80944380).

Almost surely, 2^944350890 is an apocalyptic number.

944350890 is an abundant number, since it is smaller than the sum of its proper divisors (1645869270).

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

944350890 is a wasteful number, since it uses less digits than its factorization.

944350890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496926.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 944350890 is about 30730.2927093121. The cubic root of 944350890 is about 981.0951556819.

The spelling of 944350890 in words is "nine hundred forty-four million, three hundred fifty thousand, eight hundred ninety".