290050942 has 24 divisors (see below), whose sum is σ = 452212200. Its totient is φ = 139522320.

The previous prime is 290050931. The next prime is 290050961. The reversal of 290050942 is 249050092.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 439809 + ... + 440467.

It is an arithmetic number, because the mean of its divisors is an integer number (18842175).

Almost surely, 2^290050942 is an apocalyptic number.

290050942 is a deficient number, since it is larger than the sum of its proper divisors (162161258).

290050942 is a wasteful number, since it uses less digits than its factorization.

290050942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 290050942 is about 17030.8820088685. The cubic root of 290050942 is about 661.9493500616.

The spelling of 290050942 in words is "two hundred ninety million, fifty thousand, nine hundred forty-two".