1002955854 has 16 divisors (see below), whose sum is σ = 2006365392. Its totient is φ = 334243008.

The previous prime is 1002955829. The next prime is 1002955859. The reversal of 1002955854 is 4585592001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002955859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14332 + ... + 47024.

It is an arithmetic number, because the mean of its divisors is an integer number (125397837).

Almost surely, 2^1002955854 is an apocalyptic number.

1002955854 is an abundant number, since it is smaller than the sum of its proper divisors (1003409538).

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

1002955854 is a wasteful number, since it uses less digits than its factorization.

1002955854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37811.

The product of its (nonzero) digits is 72000, while the sum is 39.

The square root of 1002955854 is about 31669.4782716735. The cubic root of 1002955854 is about 1000.9843154718.

The spelling of 1002955854 in words is "one billion, two million, nine hundred fifty-five thousand, eight hundred fifty-four".