2954920 has 32 divisors (see below), whose sum is σ = 6865920. Its totient is φ = 1143360.

The previous prime is 2954893. The next prime is 2954927. The reversal of 2954920 is 294592.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2954927) 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, 49 + ... + 2431.

It is an arithmetic number, because the mean of its divisors is an integer number (214560).

2^2954920 is an apocalyptic number.

2954920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2954920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3432960).

2954920 is an abundant number, since it is smaller than the sum of its proper divisors (3911000).

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

2954920 is a wasteful number, since it uses less digits than its factorization.

2954920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425 (or 2421 counting only the distinct ones).

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

The square root of 2954920 is about 1718.9880744205. The cubic root of 2954920 is about 143.4989012773.

The spelling of 2954920 in words is "two million, nine hundred fifty-four thousand, nine hundred twenty".