2973420 has 36 divisors (see below), whose sum is σ = 9019920. Its totient is φ = 792864.

The previous prime is 2973413. The next prime is 2973433. The reversal of 2973420 is 243792.

It is a tau number, because it is divible by the number of its divisors (36).

It is an Ulam number.

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, 8080 + ... + 8439.

2^2973420 is an apocalyptic number.

2973420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2973420 is an abundant number, since it is smaller than the sum of its proper divisors (6046500).

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

2973420 is a wasteful number, since it uses less digits than its factorization.

2973420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16534 (or 16529 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2973420 is about 1724.3607511191. The cubic root of 2973420 is about 143.7977484732.

The spelling of 2973420 in words is "two million, nine hundred seventy-three thousand, four hundred twenty".