3540923970 has 16 divisors (see below), whose sum is σ = 8498217600. Its totient is φ = 944246384.

The previous prime is 3540923951. The next prime is 3540923977. The reversal of 3540923970 is 793290453.

It is a super-2 number, since 2×3540923970² = 25076285122641121800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3540923977) 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, 59015370 + ... + 59015429.

It is an arithmetic number, because the mean of its divisors is an integer number (531138600).

Almost surely, 2^3540923970 is an apocalyptic number.

3540923970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3540923970 is an abundant number, since it is smaller than the sum of its proper divisors (4957293630).

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

3540923970 is a wasteful number, since it uses less digits than its factorization.

3540923970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118030809.

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 3540923970 is about 59505.6633439205. The cubic root of 3540923970 is about 1524.1891552610.

The spelling of 3540923970 in words is "three billion, five hundred forty million, nine hundred twenty-three thousand, nine hundred seventy".